4.1 Southeast Asia
4.1.1 Tropical Forest Losses
A report by FAO (1993), titled Forest Resources Assessment, 1990: Tropical Countries, separates tropical forests, for the first time into various ecological types, including rain, moist, and dry, and identifies those countries in which deforestation is most significant within each type. This report and other studies (World Resources 1992, 1994) suggest that the area of degraded and fragmented tropical forest may be significantly larger than the actual forested area. The FAO report shows that Brazil and Indonesia apparently account for about 45 percent of global rain forest loss. Furthermore, habitat loss and thus biodiversity loss is proceeding much faster than deforestation figures would imply. Good forestry information is widely available for Asia.
Asia lost its forest at 1.2 percent annually between 1981 and 1990, the highest rate of any region and twice the global average (Table V.4). It also has less remaining forest than other tropical regions. The deforestation is primarily attributed to clearing of the small area of remaining intact forest. With the exception of Laos, all other countries of continental Southeast Asia experienced a sharp rise in their annual deforestation rates. According to World Resources (1990) several factors have contributed to this situation: thriving economies in Thailand and Viet Nam, a growing demand for agricultural land and timber, increased investment in that region from Japan and Asian neighbors, and timber sales by governments or rebel groups.
FAO divides lowland forests into five categories (based on precipitation and type): rain forest, moist deciduous, dry deciduous, very dry deciduous, and desert. In Asia rain forest (148 million ha) accounted for 54 percent of total forest remaining in 1990, moist deciduous 15 percent (42 million ha), hill and mountain 15 percent (41 million ha), dry deciduous 15 percent (41 million ha), very dry essentially none, and desert 1 percent (3 million ha). Asia leads all areas of the world in rain forest loss. Asia has the largest percentage of forest area set aside for wildlife protection (9 percent) of all areas in the world. Wood is the primary product removed from Asia's forests and woodlands. Part of that wood is for timber and the other for fuel.
The 1992-93 issue of World Resources indicates that overgrazing accounts for 26 percent of degraded area in Asia, while agricultural activities claim another 27 percent. The largest proportion, 40 percent, of degradation is from vegetation removal. About 30 percent of soil area is considered degraded. This same report declares that many governments, environmental, and other nongovernmental organizations and international aid agencies insist that tropical forests must be managed on a sustainable basis if their economic, social, and ecological benefits are to continue into the future. Much of the current discussion concerns issues outside the forestry sector. Four main areas of proposed actions include reforming national policies; creating new international agreements on trade, aid, and debt relief; recognizing the rights of indigenous people; and coordinating overlapping areas with climate change and biodiversity.
Table V.4 Tropical forest extent and loss by ecosystem
FOREST ECOSYSTEM TYPE
|
TOTAL |
|||||
DECIDUOUS |
FOREST |
RAIN |
MOIST |
|||
|
PERCENT |
PERCENT |
PERCENT |
|||
|
1990 EXTENT |
ANNUAL CHANGE |
1990 EXTENT |
ANNUAL CHANGE |
1990 EXTENT |
ANNUAL CHANGE |
WORLD |
1,756,299 |
(0.8) |
713,790 |
(0.6) |
591,779 |
(0.9) |
ASIA |
274,597 |
(1.2) |
148,027 |
(1.2) |
41,797 |
(1.4) |
South Asia |
63,931 |
(0.8) |
9,850 |
(0.8) |
9,155 |
(0.6) |
Bangladesh |
769 |
(3.3) |
572 |
(3.6) |
197 |
(2.1) |
Bhutan |
2,809 |
(0.6) |
176 |
(0.5) |
0 |
0.0 |
India |
51,729 |
(0.6) |
8,246 |
(0.6) |
7,042 |
(0.5) |
Nepal |
5,023 |
(1.0) |
609 |
(0.6) |
1,300 |
(0.6) |
Pakistan |
1,855 |
(2.9) |
0 |
0.0 |
11 |
(3.1) |
Sri Lanka |
1,746 |
(1.3) |
247 |
(0.6) |
605 |
(1.4) |
Continental South |
|
|
|
|
|
|
East Asia |
75,240 |
(1.5) |
23,719 |
(1.5) |
27,192 |
(1.6) |
Cambodia |
12,163 |
(1.0) |
1,689 |
(1.0) |
3,610 |
(1.0) |
Lao People's |
|
|
|
|
|
|
Dem Rep |
13,173 |
(0.9) |
3,960 |
(0.9) |
4,542 |
(0.9) |
Myanmar |
28,856 |
(1.2) |
12,094 |
(1.2) |
10,427 |
(1.4) |
Thailand |
12,735 |
(2.9) |
3,082 |
(3.3) |
5,232 |
(2.7) |
Viet Nam |
8,312 |
(1.4) |
2,894 |
(1.4) |
3,382 |
(1.4) |
Insular South |
|
|
|
|
|
|
East Asia |
135,426 |
(1.2) |
114,355 |
(1.2) |
4,779 |
(1.6) |
Brunei |
458 |
(0.4) |
458 |
(0.4) |
0 |
0.0 |
Indonesia |
109,549 |
(1.0) |
93,827 |
(1.0) |
3,366 |
(1.0) |
Malaysia |
17,583 |
(1.8) |
16,339 |
(1.8) |
0 |
0.0 |
Philippines |
7,831 |
(2.9) |
3,728 |
(3.1) |
1,413 |
(2.7) |
Singapore |
4 |
0.0 |
4 |
0.0 |
0 |
0.0 |
FOREST ECOSYSTEM TYPE
|
Hill and Mountain |
Dry Deciduous |
Moist Deciduous |
Desert |
||||
|
PERCENT |
PERCENT |
PERCENT |
PERCENT |
||||
|
1990 EXTENT (000 ha) |
ANNUAL CHANGE 1981-90 |
1990 EXTENT (000 ha) |
ANNUAL CHANGE |
1990 EXTENT |
ANNUAL CHANGE |
1990 EXTENT |
ANNUAL CHANGE |
WORLD |
201417 |
(1.1) |
178,579 |
(0.9) |
59,742 |
(0.5) |
8086 |
(0.9) |
ASIA |
41122 |
(1.2) |
40,691 |
(1.0) |
37 |
(2.9) |
2901 |
(0.9) |
South Asia |
14988 |
(0.9) |
27,119 |
(0.8) |
37 |
(2.9) |
2781 |
(1.0) |
Bangladesh |
0 |
0.0 |
0 |
0.0 |
0 |
0.0 |
0 |
0.0 |
Bhutan |
2230 |
(0.6) |
0 |
0.0 |
0 |
0.0 |
403 |
(0.6) |
India |
8917 |
(0.4) |
26,242 |
(0.8) |
0 |
0.0 |
1283 |
(0.2) |
Nepal |
2361 |
(1.2) |
37 |
(0.5) |
0 |
0.0 |
716 |
(1.1) |
Pakistan |
1423 |
(2.9) |
4 |
(3.3) |
37 |
(2.9) |
380 |
(2.9) |
Sri Lanka |
57 |
0.0 |
836 |
(1.5) |
0 |
0.0 |
0 |
0.0 |
Continental |
|
|
|
|
|
|
|
|
South East Asia |
3 |
(1.3) |
13,499 |
(1.5) |
0 |
0.0 |
43 |
(0.7) |
Cambodia |
93 |
(1.0) |
6,771 |
(1.0) |
0 |
0.0 |
0 |
0.0 |
Lao People's |
|
|
|
|
|
|
|
|
Dem Rep |
2405 |
(1.0) |
2,267 |
(0.8) |
0 |
0.0 |
0 |
0.0 |
Myanmar |
5942 |
(1.0) |
351 |
(1.1) |
0 |
0.0 |
43 |
(0.7) |
Thailand |
1263 |
(2.7) |
3,159 |
(2.8) |
0 |
0.0 |
0 |
0.0 |
Viet Nam |
1084 |
(1.4) |
952 |
(1.4) |
0 |
0.0 |
0 |
0.0 |
Insular South |
|
|
|
|
|
|
|
|
East Asia |
16018 |
(1.4) |
73 |
(0.9) |
0 |
0.0 |
77 |
(0.4) |
Brunei |
0 |
0.0 |
0 |
0.0 |
0 |
0.0 |
0 |
0.0 |
Indonesia |
12083 |
(1.1) |
73 |
(0.9) |
0 |
0.0 |
77 |
(0.4) |
Malaysia |
1244 |
(1.8) |
0 |
0.0 |
0 |
0.0 |
0 |
0.0 |
Philippines |
2690 |
(2.6) |
0 |
0.0 |
0 |
0.0 |
0 |
0.0 |
Singapore |
0 |
0.0 |
0 |
0.0 |
0 |
0.0 |
0 |
0.0 |
The destruction of Asia's biodiversity habitat, especially through widespread clearing of forests should not be tolerated. Neither should the myth be tolerated that cattle are responsible, for it is humankind which is the cause. More specifically, it is large human population increases rather than animals per se, or preferences for livestock products, which are responsible for the sustainability issue.
A dialogue is needed on the question of who should produce and why. If the goal is economic development and radically improved standards of living for rural as well as urban dwellers, then promotion of commercial-scale livestock operations should be encouraged. That means support for a policy which encourages urbanization, especially with a reduction of marginal and subsistence-level producers. The concept of very small producers is a laudable one, but size as well as other constraints prevent substantial income improvements, thus leaving these producers as an ever-alienated part of society.
There should be recognition that society (i.e., policymakers) now need to set sustainability parameters rather than simply rely on market forces and belated public opinion. This approach could be accomplished by interaction with agricultural specialists and economists to determine feasible targets and appropriate legislation. Clearly, producers are profit makers who operate within rules set by society. Development of regulations which stimulate productivity, yet provide guides of what society wants in terms of economic growth and an ecological vision, are part of the development process. Asia is at a critical juncture in which these policies and legislation should be articulated.
The policymaker's role is a critical factor for with equitable prices and reasonable profits, i.e., a producer-oriented policy, an adoption of technology will lead to improved efficiency and increased efficiency per what can be termed "natural resources unit." Again, the equity question is crucial, for in animal agriculture much of the technology and management practices are of such complexity that application in an effective way is not realistic by smaller producers.
Eggs and poultry meat output expansion and productivity can be handled by the private sector with relatively little technical help from the public sector. However, the private sector can only fulfill its task by legislation and policies which encourage investment, development and inexpensive feedstuffs. In effect, development agencies need do little related to poultry production from a sustainability and efficiency viewpoint, except assist in development of environmental regulations, help in creation of a good climate for investors, and foster an atmosphere which rewards intensification and creation of economic size units. Pig production is quite similar to poultry in terms of strategy development. Rapid improvement in productivity and reduction in cost to consumers is possible from medium- and larger-scale commercial production units. A critical element, as with poultry products, is that investors require political stability and encouragement, issues on which it may be difficult to develop a consensus.
Small ruminants merit some consideration from international agencies from both a development and sustainability viewpoint. However, due to limited numbers and the relatively high cost of goat and sheep meat, their main emphasis will probably be on certain selected groups, such as producers at the lower end of the economic spectrum, rather than as country- or regionwide programs. Much has been learned over the past decade from the small ruminant CRSP.
Beef cattle and dairy cattle provide the major opportunities for development agencies and for national and regional development and research in Asia. Research should be applied, particularly with much of it conducted on-farm by specialists with joint extension/research appointments. A missing link is best filled by individuals who realize their mission is a developmental one - not one of basic research. Closing the dichotomy between extension and research has to be a top priority.
A tremendous demand will emerge for more feed grains and oilseed meals in Asia, primarily for poultry production and, second, for pork production. Without accelerated gains in farm productivity, rising demands due to both population increase and income growth will translate directly into environmental stress. A continuous flow of technology and associated intensification is critical to environmental sustainability.
The key to reversing destruction to biodiversity in Central America is resource management, which means improved economic efficiency, which in turn means more productive use of available resources. Perhaps the main point is that the systems must be economically viable to producers, who now and in the future make the decisions.
4.1.2 Urbanization and Mechanization
Increases in population are an important aspect in the design development strategies for Asian livestock industry improvement. The degree of urbanization which has a major impact on the relative importance of livestock systems varies considerably by country. For example, Malaysia has experienced a 150 percent growth in urban population since the 1960s and is expected to be nearly 67 percent urbanized by 2025. Indonesia's urban proportion will grow from 30 percent today to 55 percent in 2025 (Table V.5). Thailand will jump from 23 percent at present to 49 percent in 2025. The PRC, where the distinction between rural and urban is blurred due to rapid development of rural industry, will also witness increasing urbanization, climbing from 21 percent to 44 percent in 2025 according to official United Nations projections (1991). China's urbanization rate would probably be much closer to 60 or 70 percent in 2025 if adjustments were to be made for rural families engaged in part-time farming and rural industry.
The total population of Southeast Asia will increase from about 585 million people at the end of the 1980s to nearly one billion in 2025. That is a 71 percent increase over the three-and-a-half decade period. During this interval, urban population will increase 232 percent. In contrast, a crucial point for livestock industry planning is that rural population will only grow 17 percent, from 436 million in 1988-90 to 510 million in 2025. Furthermore, Southeast Asia's total rural population will actually decline after 2010.
The implications of rapid urbanization are numerous. Clearly, crop and livestock producers will have to be increasingly productive. The demand for commodities will change and more mechanization is expected. The shift from extractive systems to more intensive ones will expand the demand for grain, especially in milk production from higher-producing dairy cattle, and in poultry and pig production. The implication is that limited development funds will increasingly have to be directed toward market oriented producers.
Evaluation of macroeconomic data indicates that low per capita income is associated with a low level of urbanization (Simpson 1994). When urbanization reaches approximately 60 percent per capita, income increases rapidly with small changes in urbanization. While heavy urbanization is not necessarily associated with per capita income gains over the short term, particularly where there is heavy migration and high population growth rates, it is a necessary condition to reach relatively high levels of per capita income in the longer term. Higher per capita income is associated with greater demand for livestock products.
Dense population in most of Southeast Asia is cause for concern about feedstuffs use and availability in the coming decades, especially as demand for these commodities grows. There are several ways to make projections related to livestock and livestock products, depending on objectives and time frame. Because there are many kinds of feedstuffs and types of animals, common denominators are necessary when making projections. Energy and protein are most often used, as they are the main determinants or measures of feedstuffs. The purpose of the following projection exercise is not to make forecasts of supply and demand for livestock products. Rather, the intention is to determine the amount of additional feedstuffs that will be required given certain assumptions about human consumption of livestock products and changes in the major input parameters resulting from adoption of technologies or management changes.
The model chosen has 210 variables for which data are input and about 1,000 parameters (Simpson 1992). Two major projection approaches for inventory include one for draft or transport animals, i.e., a supply-side approach where meat or milk are joint or secondary products, and another for animals in which meat or milk are the primary products. In the former case, which includes donkeys, buffalo, camels, horses, and mules, evaluation is made relative to each type animal regarding the impact from mechanization, urbanization, and past experience to make projections of animal numbers. Inventory of cattle, sheep, goats, pigs, and poultry are made by multiplying per capita consumption projections of the principal commodities by population to estimate total consumption. Pigs and poultry are included to determine the entire situation. Consumption of livestock products is essentially equivalent to production due to a negligible impact on total consumption in Southeast Asia from extraregional trade. Inventory is then calculated by computations involving dressing percent, live animal weight, offtake, and a substantial series of production coefficients, especially for pigs and poultry. Inventory and production data are from FAO.
Table V.5 Human Population in Southeast Asia and China, 1969-71 to 2025
ITEM |
BANGLADESH |
BHUTAN |
BRUNEI |
CAMBODIA |
INDONESIA |
LAOS |
MALAYSIA |
MYANMAR |
NEPAL |
PHILIPPINES |
SRI-LANKA |
THAILAND |
VIETNAM |
S. EAST ASIA |
CHINA |
MILLIONS |
|||||||||||||||
TOTAL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1969-71 |
66.7 |
1.1 |
0.1 |
6.9 |
120.3 |
2.7 |
10.9 |
27.1 |
11.5 |
37.5 |
12.5 |
35.8 |
42.7 |
375.9 |
816 |
1979-81 |
88.2 |
1.2 |
0.2 |
6.4 |
151 |
3.2 |
13.8 |
33.8 |
14.9 |
48.3 |
14.8 |
46.7 |
53.7 |
476.2 |
979 |
1988-90 |
112.6 |
1.5 |
0.3 |
7.8 |
180.8 |
4 |
17.4 |
40.8 |
18.7 |
60.9 |
17 |
54.9 |
65.3 |
582.1 |
1127 |
2000 |
150.6 |
1.9 |
0.3 |
10 |
208.3 |
5.1 |
20.9 |
51.1 |
24.1 |
77.4 |
19.4 |
63.7 |
83 |
716 |
1303 |
2010 |
188.2 |
2.4 |
0.4 |
11.5 |
232 |
6.2 |
23.7 |
60.6 |
28.9 |
92 |
21.5 |
71.6 |
98 |
837 |
1422 |
2025 |
235 |
3.1 |
0.4 |
14 |
263.3 |
7.7 |
27.9 |
72.6 |
35 |
111.4 |
24.4 |
80.9 |
118 |
993.6 |
1591 |
URBAN |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1969-71 |
5.3 |
0 |
0.1 |
0.8 |
20.5 |
0.3 |
2.9 |
6.2 |
0.5 |
12.4 |
2.8 |
4.6 |
7.7 |
64.1 |
163 |
1979-81 |
8.8 |
0 |
0.1 |
0.6 |
33.2 |
0.4 |
4.7 |
8.1 |
0.9 |
17.9 |
3.3 |
7.9 |
10.2 |
96.2 |
196 |
1988-90 |
15.8 |
0.1 |
0.1 |
0.9 |
52.4 |
0.8 |
7.3 |
10.2 |
1.9 |
25.6 |
3.6 |
12.6 |
14.4 |
145.7 |
237 |
2000 |
27.1 |
0.2 |
0.2 |
1.5 |
77.1 |
1.3 |
10.4 |
14.3 |
3.4 |
37.9 |
4.7 |
18.5 |
22.4 |
218.9 |
326 |
2010 |
45.2 |
0.3 |
0.2 |
2.3 |
104.4 |
2.1 |
13.7 |
21.2 |
5.8 |
51.5 |
6.7 |
26.5 |
34.3 |
314.1 |
455 |
2025 |
84.6 |
0.6 |
0.3 |
4.2 |
147.4 |
3.5 |
18.7 |
34.1 |
10.8 |
73.5 |
10.5 |
39.6 |
55.4 |
483.4 |
700 |
RURAL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1969-71 |
61.4 |
1.1 |
0 |
6.1 |
99.9 |
2.4 |
7.9 |
20.9 |
11 |
25.1 |
9.8 |
31.1 |
35.1 |
311.7 |
653 |
1979-81 |
79.4 |
1.2 |
0.1 |
5.8 |
117.7 |
2.8 |
9.1 |
25.7 |
14 |
30.4 |
11.6 |
38.8 |
43.5 |
380 |
784 |
1988-90 |
96.8 |
1.4 |
0.1 |
6.9 |
128.4 |
3.3 |
10.1 |
30.6 |
16.8 |
35.3 |
13.4 |
42.3 |
50.9 |
436.4 |
890 |
2000 |
123.5 |
1.8 |
0.1 |
8.5 |
131.2 |
3.9 |
10.4 |
36.8 |
20.7 |
39.5 |
14.7 |
45.2 |
60.6 |
497 |
977 |
2010 |
143 |
2.1 |
0.1 |
9.2 |
127.6 |
4.2 |
10 |
39.4 |
23.1 |
40.5 |
14.8 |
45.1 |
63.7 |
522.8 |
967 |
2025 |
150.4 |
2.5 |
0.1 |
9.8 |
115.8 |
4.3 |
9.2 |
38.5 |
24.1 |
37.9 |
13.9 |
41.3 |
62.5 |
510.3 |
891 |
PERCENT |
|||||||||||||||
PERCENT URBANIZATION |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1969-71 |
8 |
3 |
62 |
12 |
17 |
10 |
27 |
23 |
4 |
33 |
22 |
13 |
18 |
17 |
20 |
1979-81 |
10 |
4 |
60 |
10 |
22 |
13 |
34 |
24 |
6 |
37 |
22 |
17 |
19 |
20 |
20 |
1988-90 |
14 |
5 |
58 |
12 |
29 |
19 |
42 |
25 |
10 |
42 |
21 |
23 |
22 |
25 |
21 |
2000 |
18 |
8 |
59 |
15 |
37 |
25 |
50 |
28 |
14 |
49 |
24 |
29 |
27 |
31 |
25 |
2010 |
24 |
11 |
64 |
20 |
45 |
33 |
58 |
35 |
20 |
56 |
31 |
37 |
35 |
38 |
32 |
2025 |
36 |
19 |
73 |
30 |
56 |
45 |
67 |
47 |
31 |
66 |
43 |
49 |
47 |
49 |
44 |
PERCENT INCREASE |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1969-71 TO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1989 |
69 |
35 |
98 |
14 |
50 |
48 |
61 |
51 |
63 |
62 |
36 |
54 |
53 |
55 |
38 |
1988-90 TO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2025 |
109 |
107 |
57 |
78 |
46 |
93 |
60 |
78 |
87 |
83 |
44 |
47 |
71 |
71 |
41 |
URBAN |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1969-71 TO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1989 |
195 |
125 |
86 |
14 |
156 |
181 |
150 |
64 |
306 |
107 |
30 |
172 |
87 |
127 |
45 |
1988-90 TO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2025 |
437 |
687 |
98 |
346 |
181 |
356 |
155 |
235 |
480 |
187 |
194 |
214 |
286 |
232 |
195 |
RURAL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1969-71 TO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1989 |
58 |
32 |
119 |
14 |
29 |
33 |
28 |
47 |
52 |
41 |
38 |
36 |
45 |
40 |
36 |
1988-90 TO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2025 |
55 |
77 |
1 |
42 |
-10 |
31 |
-9 |
26 |
43 |
7 |
4 |
-2 |
23 |
17 |
0 |
There are two systems for pigs and poultry, commercial and backyard, each with its own set of parameters. The term commercial does not necessarily mean large scale, only that it is intensive and employs modern production techniques.
There are two projections, termed robust economy and sluggish economy. The robust projection is based on the economy of the country or region performing well. This high growth alternative includes major investment in agriculture, both in capital and human resource development. As part of government's considerable emphasis on agriculture, policies are appropriate and conducive to technology development, transfer, and adoption. The general economy stimulates the agricultural sector to produce more - and to increase productivity.
Efficiency in production has a major influence on the quantity of food animal products consumed. If producers are quite efficient then cost will be reduced, which, when passed through to consumers, leads to a greater quantity consumed. This is especially true of the so-called superior goods, such as livestock commodities. Animal productivity, i.e., physical efficiency, is a human rather than animal-based phenomenon, since it is humans who develop technology, evaluate it for appropriateness under given conditions, promote its adoption, and are the ultimate providers of technology and management practices. The impact of management can be measured by production variables such as slaughter weight, offtake, eggs per hen, mortality, etc.
Economic growth goes together with expanded research, an improved extension service, closer links between research and extension, and provision of more adequate credit. Evaluation of developed countries demonstrates that in a growth economy there is a shift to greater commercialization and more reliance on a market-oriented system. The path to development includes improvement of government agencies to better disseminate information as well as carry out research. These efforts result in reduced production costs which then lead to lower commodity prices. Consumers respond by expanding purchases of these commodities - and economic development continues its upward spiral.
The sluggish-economy projection is based on relatively low economic growth. This alternative is characterized by occasional periods of political and economic instability, and a reactive rather than proactive approach to agriculture. Consequently, agriculture modernizes at a slower pace than the growth projection, resulting in less productive efficiency. Production costs decline more slowly than in the robust projection, and, as a result, prices to consumers do not fall as fast, leading to lower levels of consumption. Slow economic growth also implies slower shifts in tastes and preferences to livestock products from more traditional commodities such as grains. Agriculture is mechanized at a slower pace than in a growth economy so work-animal inventory continues at a relatively high level. These two projections recognize that animal productivity is the primary determinant of livestock inventory, apart from human population and per capita production of products.
As discussed, the parameters and resultant projections are not intended as forecasts. However, they are based on well-reasoned analysis. This simulation model is particularly robust, as productivity changes are incorporated with demand side analysis. The two projections and the parameters chosen provide an indication of the upper and lower bounds of animal inventory and feed requirements for the three projection years chosen, 2000, 2010, and 2025.
Production per capita projections for Southeast Asia are based on income elasticities developed for the region (Simpson 1994) and an evaluation of the impact of changes in production technology and industry structure or prices. More specifically, as income increases, demand for most animal products increases, which is indicated by an outward shift in the demand curve. As a result, prices increase in the short term, but over the longer term the additional demand leads to changes in structure of industry and improved management practices. For some of these practices, scale economies are important which means an inevitable increase in size. As costs are reduced, relative retail prices decline providing further incentive for expanded consumer purchases of those commodities.
As urbanization takes place, and mechanization increases along with changes in relative production costs, per capita consumption of livestock commodities grows at different rates. Great cost savings are possible in poultry production. Therefore, per capita consumption of poultry meat and eggs is expected to grow rapidly, even in the economy sluggish projection. However, international experience shows that as income increases, per capita consumption of commodities like goat meat stagnates or declines. Substantial cost reductions are possible in modernized pork production, while much less cost reduction is possible in beef production.
Supply-side parameters are quantitative indicators of technology and management adoption. Offtake, for example, embodies such diverse variables as marketing strategies, changes in production systems, and daily gain. Each of the parameters reflects a judgement based on past experience in the region, lessons from other regions, economic-based rationale, and demand side considerations. Therefore, the parameters are judgments which form a range of relationships based on economic logic rather than the simplistic choice of high and low projections. An objective in the projections is to obtain a balance between the demand and supply side. Thus the parameters should be viewed as a whole when evaluating the results.
Total red meat and poultry meat production in the thirteen Southeast Asian countries increased 50 percent in the 10 years from 1969-71 to 1979-81 (Table V.6). It then increased 54 percent from 1979-81 to 1988-90 and is projected to grow another 54 percent by the year 2000 in the sluggish economy projection. The robust economy projection is for 65 percent more production of red meat and poultry by the year 2000. The sluggish alternative is for red meat and poultry production to increase three and a half times between 1988-90 and 2025, from 5.9 million tons to 20.8 million tons, as compared to the robust projection for 25.7 million tons, 24 percent more than the sluggish projection.
The number of cattle and buffalo are projected to increase from only 89 million head in 1988-90 to 103 million head in 2025 in the sluggish projection, and 108 million head in the robust projection, despite substantial regional increases in meat production (Table V.7). This projection is explained by expanded productivity in cattle, as they are increasingly viewed as meat rather than work animals, and a reduction in buffalo numbers due to mechanization. Cattle productivity increases from 14.0 kg per head inventory in 1988-90 to 22.6 kg in the sluggish economy projection, and 27.5 kg in the robust economy projection (Table V.8).
The inventory projections are provided on an animal unit (AU) basis because the differences in sizes of animals makes comparisons somewhat difficult (Table V.9).
Table V.6 Per Capita Livestock Production and Total Production, Southeast Asia, Economy Sluggish and Robust Projections to 2025
|
BASE MIDPOINT OF THREE YEAR AVG |
|
ECONOMY SLUGGISH ANNUAL POPULATION GROWTH
RATE |
|
ECONOMY ROBUST ANNUAL POPULATION GROWTH
RATE |
|
|
|
|
||||||
|
|
|
1.33 |
.086 |
.076 |
|
1.33 |
.086 |
.076 |
|
DIFFERENCE ROBUST OVER SLUGGISH |
||||
ITEM |
1988-90 |
|
2000 |
2010 |
2025 |
|
2000 |
2010 |
2025 |
|
2000 |
2010 |
2025 |
||
|
MILLION |
|
PERCENT |
||||||||||||
HUMAN POPULATION |
582 |
|
704 |
801 |
923 |
|
704 |
801 |
923 |
|
|
|
|
||
PER CAPITA PRODUCTION |
|
|
KG |
|
KG |
|
|
|
|
||||||
|
BEEF |
1.6 |
|
1.7 |
1.8 |
2 |
|
|
|
|
|
4.5 |
13.1 |
35 |
|
|
PORK |
3.9 |
|
4.8 |
5.6 |
7 |
|
5.1 |
6.2 |
8.4 |
|
5.5 |
10.8 |
19.3 |
|
|
MUTTON |
0.1 |
|
0.1 |
0.2 |
0.2 |
|
0.1 |
0.2 |
0.2 |
|
0 |
0 |
0 |
|
|
GOAT |
0.3 |
|
0.4 |
0.4 |
0.4 |
|
0.3 |
0.3 |
0.3 |
|
-5.3 |
-14.2 |
-31.6 |
|
|
BUFFALO |
0.6 |
|
0.6 |
0.5 |
0.4 |
|
0.6 |
0.5 |
0.3 |
|
5.8 |
0.6 |
-19.9 |
|
TOTAL RED MEAT |
6.5 |
|
7.5 |
8.4 |
10 |
|
7.9 |
9.2 |
11.9 |
|
4.7 |
9.3 |
18.5 |
||
|
POULTRY |
3.6 |
|
5.3 |
7.5 |
12.5 |
|
5.9 |
8.9 |
16 |
|
11.2 |
18.9 |
27.8 |
|
TOTAL RED MEAT & POULTRY |
10.1 |
|
12.8 |
15.9 |
22.5 |
|
13.8 |
18.1 |
27.9 |
|
7.4 |
13.8 |
23.7 |
||
|
MILK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
COW |
7.2 |
|
9 |
12 |
18.8 |
|
10 |
14.8 |
30.7 |
|
11.3 |
22.6 |
63.6 |
|
|
GOAT |
0.8 |
|
0.8 |
0.8 |
0.9 |
|
0.8 |
0.8 |
0.8 |
|
0 |
-1 |
-2.5 |
|
|
BUFFALO |
1.5 |
|
1.3 |
1.2 |
1.1 |
|
1.5 |
1.4 |
1 |
|
19 |
11.8 |
-3.9 |
EGGS |
2.2 |
|
3.4 |
5 |
9 |
|
4 |
5.9 |
10.6 |
|
17.1 |
17.1 |
17.1 |
||
|
|
|
|
ECONOMY SLUGGISH |
|
ECONOMY ROBUST |
|
|
|
||||||
|
1969-71 |
1979-81 |
1988-90 |
2000 |
2010 |
2025 |
|
2000 |
2010 |
2025 |
|
|
|
||
TOTAL PRODUCTION |
1000 MT |
|
|
|
|
|
|
|
|||||||
|
BEEF |
586 |
706 |
911 |
1,177 |
1,436 |
1,864 |
|
1,229 |
1,623 |
2,517 |
4.5 |
13.1 |
35 |
|
|
PORK |
1,102 |
1,383 |
2,262 |
3,402 |
4,492 |
6,471 |
|
3,590 |
4,979 |
7,721 |
5.5 |
10.8 |
19.30 |
|
|
MUTTON |
23 |
27 |
52 |
87 |
121 |
161 |
|
87 |
121 |
161 |
0 |
0 |
0 |
|
|
GOAT |
89 |
135 |
171 |
257 |
323 |
372 |
|
244 |
277 |
255 |
-5.3 |
-14.2 |
-31.60 |
|
|
BUFFALO |
257 |
322 |
364 |
390 |
384 |
387 |
|
413 |
387 |
310 |
5.8 |
0.6 |
-19.90 |
|
TOTAL RED MEAT |
2,057 |
2,573 |
3,760 |
5,313 |
6,756 |
9,256 |
|
5,563 |
7,386 |
10,964 |
4.7 |
9.3 |
18.50 |
||
|
POULTRY |
470 |
1,215 |
2,110 |
3,726 |
5,980 |
11,544 |
|
4,142 |
7,110 |
14,756 |
11.2 |
18.9 |
27.8 |
|
TOTAL RED MEAT AND POULTRY |
2,527 |
3,788 |
5,870 |
9,039 |
12,735 |
20,800 |
|
9,704 |
14,497 |
25,720 |
7.4 |
13.8 |
23.7 |
||
|
MILK |
2,146 |
4,036 |
5,534 |
7,791 |
11,284 |
19,108 |
|
8,677 |
13,572 |
30,062 |
11.4 |
20.3 |
57.3 |
|
|
|
COW |
1,279 |
2,975 |
4,193 |
6,306 |
9,642 |
17,310 |
|
7,020 |
11,823 |
28,323 |
11.3 |
22.6 |
63.6 |
|
|
GOAT |
292 |
372 |
469 |
580 |
673 |
799 |
|
580 |
666 |
779 |
0 |
-1.00 |
-2.5 |
|
|
BUFFALO |
575 |
689 |
872 |
906 |
969 |
999 |
|
1,078 |
1,083 |
960 |
19 |
11.8 |
-3.9 |
EGGS |
514 |
804 |
1,281 |
2,385 |
4,017 |
8,336 |
|
2,792 |
4,702 |
9,759 |
17.1 |
17.1 |
17.1 |
|
ECONOMY SLUGGISH |
ECONOMY ROBUST |
DIFFERENCE ROBUST OVER |
|||||||||||
SPECIES |
1969-71 |
1979-81 |
1988-90 |
2000 |
2010 |
2025 |
2000 |
2010 |
2025 |
2000 |
2010 |
2025 |
||
|
1,000 Head |
Percent |
||||||||||||
ASSES |
15 |
17 |
18 |
18 |
18 |
17 |
18 |
17 |
15 |
-1.4 |
-5.3 |
-12.2 |
||
CAMELS |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
|
||
HORSES |
1,209 |
1,297 |
1,427 |
1,530 |
1,530 |
1,419 |
1,530 |
1,384 |
1,103 |
0 |
-9.6 |
-22.3 |
||
MULES |
15 |
15 |
18 |
22 |
23 |
22 |
21 |
20 |
17 |
-6.7 |
-15.6 |
-21.7 |
||
SHEEP |
6,232 |
6,310 |
8,303 |
13,571 |
18,098 |
23,315 |
13,049 |
17,127 |
21,720 |
-3.8 |
-5.4 |
-6.8 |
||
GOATS |
20,546 |
25,164 |
31,659 |
43,844 |
50,898 |
54,338 |
39,166 |
41,252 |
35,179 |
-10.7 |
-19 |
-35.3 |
||
CATTLE |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
MILK COWS |
4,116 |
6,707 |
8,050 |
10,509 |
10,713 |
11,540 |
8,775 |
9,095 |
11,329 |
-16.5 |
-15.1 |
-1.8 |
|
|
DRAFT/BEEF |
56,429 |
56,942 |
57,036 |
65,458 |
67,719 |
71,039 |
68,379 |
68,007 |
80,298 |
4.5 |
0.4 |
13 |
|
|
|
SUBTOTAL |
57,061 |
58,546 |
65,086 |
75,968 |
78,432 |
82,578 |
77,154 |
77,102 |
91,627 |
1.6 |
-1.7 |
11 |
BUFFOLO |
24,208 |
25,510 |
24,286 |
22,640 |
21,533 |
19,974 |
23,948 |
21,658 |
15,996 |
5.8 |
0.6 |
-19.9 |
||
TOT.CAT & BUFF |
81,269 |
84,056 |
89,372 |
98,606 |
99,966 |
102,552 |
101,102 |
98,760 |
107,623 |
|
|
|
||
PIGS |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
COMMERCIAL |
|
|
6,424 |
13,305 |
27,200 |
42,750 |
15,917 |
33,721 |
56,656 |
19.6 |
24 |
32.5 |
|
|
BACKYARD |
|
|
37,196 |
46,766 |
43,057 |
47,421 |
45,687 |
37,418 |
41,218 |
-2.3 |
-13.1 |
-13.1 |
|
|
|
TOTAL |
29,403 |
29,652 |
43,620 |
60,071 |
70,257 |
90,171 |
61,604 |
71,139 |
97,874 |
2.6 |
1.3 |
8.5 |
MILLIONS, JANUARY 1 |
||||||||||||||
POULTRY |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
LAYERS (HENS, ALL KINDS)(1) |
197 |
300 |
416 |
768 |
332 |
407 |
851 |
10.5 |
13 |
10.8 |
|||
|
LAYERS, PULLETS, & |
HENS, |
|
|
|
|
|
|
|
|
|
|
||
|
|
ALL KINDS |
|
|
689 |
927 |
1,092 |
1,782 |
991 |
1,190 |
1,903 |
6.9 |
9 |
6.8 |
|
COMMERCIAL |
|
|
47 |
111 |
234 |
532 |
143 |
294 |
643 |
29 |
25.5 |
20.8 |
|
|
BACKYARD |
|
|
545 |
688 |
711 |
1,014 |
706 |
731 |
998 |
2.7 |
2.7 |
-1.5 |
|
|
OTHER (2) |
|
|
96 |
129 |
146 |
236 |
142 |
165 |
262 |
10.5 |
13 |
10.8 |
|
BROILERS |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
COMMERCIAL |
|
|
147 |
278 |
456 |
883 |
301 |
564 |
1,160 |
8.5 |
23.8 |
31.4 |
|
|
BACKYARD |
|
|
147 |
167 |
160 |
179 |
143 |
114 |
155 |
-14.6 |
-28.2 |
-13.7 |
|
|
OTHER (2) |
|
|
25 |
38 |
47 |
79 |
38 |
56 |
102 |
-0.4 |
19.6 |
29.5 |
|
|
TOTAL |
|
|
319 |
483 |
662 |
1,141 |
482 |
734 |
1,417 |
-0.2 |
10.9 |
24.2 |
|
TOTAL |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
CHICKENS |
382 |
490 |
887 |
1,243 |
1,561 |
2,608 |
1,293 |
1,704 |
2,956 |
4 |
9.1 |
13.3 |
|
|
OTHER |
86 |
89 |
121 |
167 |
193 |
315 |
180 |
221 |
364 |
8.1 |
14.6 |
15.5 |
|
|
|
TOTAL |
468 |
579 |
1,008 |
1,410 |
1,754 |
2,924 |
1,473 |
1,924 |
3,321 |
4.5 |
9.7 |
13.6 |
MILLIONS PRODUCED IN THE YEAR |
||||||||||||||
CULL LAYERS |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
COMMERCIAL |
|
|
24 |
55 |
117 |
268 |
71 |
147 |
323 |
29 |
25.5 |
20.8 |
|
|
BACKYARD |
|
|
112 |
154 |
171 |
262 |
158 |
176 |
258 |
2.7 |
2.7 |
-1.5 |
|
|
OTHER (2) |
|
|
29 |
39 |
47 |
79 |
43 |
53 |
88 |
10.5 |
13 |
10.8 |
|
BROILERS |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
COMMERCIAL |
|
|
588 |
1,320 |
2,393 |
5,077 |
1,583 |
3,244 |
6,962 |
19.9 |
35.6 |
37.1 |
|
|
BACKYARD |
|
|
588 |
711 |
798 |
896 |
678 |
572 |
774 |
-4.6 |
-28.3 |
-13.7 |
|
|
OTHER (2) |
|
|
99 |
161 |
233 |
396 |
179 |
279 |
512 |
11.4 |
19.6 |
29.5 |
|
|
|
TOTAL |
|
|
1,441 |
2,439 |
3,759 |
6,977 |
2,712 |
4,471 |
8,916 |
11.2 |
18.9 |
27.8 |
(1) mature layers in production, (2) other is ducks, geese and turkeysTable V.8 Production per inventory, Southeast Asia, Economy Sluggish and Robust Projections to 2025
ECONOMY SLUGGISH ECONOMY ROBUST ROBUST OVER
SLUGGISH |
||||||||||||
SPECIES |
1969-71 |
1979-81 |
1988-90 |
2000 |
2010 |
2025 |
2000 |
2010 |
2025 |
2000 |
2010 |
2025 |
|
KG OF MEAT PER HEAD OF INVENTORY |
PERCENT |
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
SHEEP |
3.7 |
4.3 |
6.3 |
6.4 |
6.7 |
6.9 |
6.7 |
7.0 |
7.4 |
4.0 |
5.7 |
7.3 |
GOATS |
4.3 |
5.4 |
5.4 |
5.9 |
6.4 |
6.9 |
6.2 |
6.7 |
7.2 |
6.1 |
5.8 |
5.6 |
CATTLE |
10.3 |
2.11 |
4.0 |
15.5 |
18.3 |
22.6 |
15.9 |
21.1 |
27.5 |
2.9 |
15.0 |
21.7 |
BUFFALO |
10.6 |
12.6 |
15.0 |
17.2 |
17.8 |
19.4 |
17.2 |
17.8 |
19.4 |
0.0 |
0.0 |
0.0 |
PIGS |
37.5 |
46.6 |
51.9 |
56.6 |
63.9 |
71.8 |
58.3 |
70.0 |
78.9 |
2.9 |
9.5 |
9.9 |
POULTRY (JAN 1 INV) |
1.0 |
2.1 |
2.1 |
2.6 |
3.4 |
3.9 |
2.8 |
3.7 |
4.4 |
6.4 |
8.4 |
12.5 |
|
KG OF MILK PER HEAD OF INVENTORY |
|||||||||||
GOATS |
14.2 |
14.8 |
14.8 |
13.2 |
13.2 |
14.7 |
14.8 |
16.2 |
22.2 |
11.9 |
22.2 |
50.7 |
MILK COWS |
311.0 |
444 |
521 |
600 |
900 |
1500 |
800 |
1300 |
2500 |
33.3 |
44.4 |
66.7 |
BUFFALO |
23.8 |
27 |
35.9 |
40 |
45 |
50 |
45 |
50 |
60 |
12.5 |
11.1 |
20 |
|
ECONOMY SLUGGISH |
ECONOMY ROBUST |
ROBUST OVER |
SLUGGISH |
||||||||||
SPECIES |
1969-71 |
1979-81 |
1988-90 |
2000 |
2010 |
2025 |
2000 |
2010 |
2025 |
2000 |
2010 |
2025 |
||
|
1000 ANIMAL UNITS |
PERCENT |
||||||||||||
LARGE ANIMALS |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
ASSES |
11 |
12 |
13 |
13 |
12 |
12 |
12 |
12 |
10 |
-1.4 |
-5.3 |
-12.2 |
|
|
BUFFALO |
29,050 |
30,612 |
29,143 |
27,168 |
25,840 |
23,968 |
28,738 |
25,990 |
19,195 |
5.8 |
0.6 |
-19.9 |
|
|
CAMELS |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
CATTLE |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MILK |
4,116 |
6,707 |
8,050 |
10,509 |
10,713 |
11,540 |
8,775 |
9,095 |
11,329 |
-16.5 |
-15.1 |
-1.8 |
|
|
DRAFT/BEEF |
56,942 |
56,942 |
57,036 |
65,458 |
67,719 |
71,039 |
68,379 |
68,007 |
80,298 |
4.5 |
0.4 |
13 |
|
HORSES |
1,451 |
1,556 |
1,712 |
1,836 |
1,836 |
1,703 |
1,836 |
1,661 |
1,324 |
0 |
-9.6 |
-22.3 |
|
|
MULES |
18 |
18 |
22 |
27 |
28 |
26 |
25 |
24 |
20 |
-6.7 |
-15.6 |
-21.7 |
|
|
|
TOTAL |
91,074 |
95,847 |
95,976 |
105,011 |
106,149 |
108,287 |
107,765 |
104,788 |
112,177 |
2.6 |
-1.3 |
3.6 |
SMALL RUMINANTS |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
GOATS |
4,109 |
5,033 |
6,332 |
8,769 |
10,180 |
10,868 |
7,833 |
8,250 |
7,036 |
-10.7 |
-19 |
-35.3 |
|
|
SHEEP |
1,246 |
1,262 |
1,661 |
2,714 |
3,620 |
4,663 |
2,610 |
3,425 |
4,344 |
-3.8 |
-5.4 |
-6.8 |
|
|
TOTAL |
5,356 |
6,295 |
7,992 |
11,483 |
13,799 |
15,530 |
10,443 |
11,676 |
11,380 |
-9.1 |
-15.4 |
-26.7 |
|
TOTAL AU |
96,430 |
102,142 |
103,968 |
116,494 |
119,948 |
123,818 |
118,208 |
116,464 |
123,557 |
1.5 |
-2.9 |
-0.2 |
||
PERCENT |
||||||||||||||
PRODUCTION OF TOTAL |
|
|
|
|
|
|
|
|
|
|
|
|
||
LIVESTOCK UNITS |
|
|
|
|
|
|
|
|
|
|
|
|
||
LARGE |
94.4 |
93.8 |
92.3 |
90.1 |
88.5 |
87.5 |
91.2 |
90 |
90.8 |
1.1 |
1.7 |
3.8 |
||
SMALL |
5.6 |
6.2 |
7.7 |
9.9 |
11.5 |
12.5 |
8.8 |
10 |
9.2 |
-10.4 |
-12.9 |
-26.6 |
||
TOTAL |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
|
|
|
ASSES = 0.7; BUFFALO = 1.2; CAMELS = 1.7; CATTLE = 1.0; HORSES = 1.2; MULES = 1.2; GOATS AND SHEEP = 0.2.The 96 million AU in Southeast Asia in 1969-71 grew to 104 million AU in the two decades to 1988-90. Both the sluggish and robust projections are for growth to 124 million AU in 2025. Large animals currently make up about 92 percent of total AU. That proportion is projected to decline to 88 percent in the sluggish economy alternative in 2025, and to 91 percent in the robust economy projection.
Total metabolizable energy requirements were 471 billion Mcal (471 x 109 Mcal) in 1988-90 (Table V.10). The ME requirement in the sluggish economy projection is calculated to grow 25 percent during the 1990s and 95 percent from 1988-90 to the year 2025. Crude protein requirements are calculated to have been 22 million tons in 1988-90 and are also projected to grow 25 percent during the current decade. They are expected to grow 88 percent by 2025. Metabolizable energy requirements in the robust economy projection are 4 percent, 1 percent and 10 percent more than the sluggish ones in the years 2000, 2010, and 2025. Protein requirements are 6, 3 and 10 percent greater in the robust than the sluggish alternative.
The projections are meant to serve as a source of dialogue and as a basis for planning. They are reasonable, and it is likely that total energy and protein projections of the sluggish and robust projections can be used with confidence as a range (low and high) of requirements.
It is fair to say that for the past quarter century the attention of the international community has been focused on small producers in Asia based on the assumption that the rural sector would continue to predominate. There seems to have been an attitude that migration to urban areas was somehow bad, and also that every effort should be made to promote animal power over mechanization. But as shown in this section, urbanization will take place, with the rural population of Southeast Asia increasing only 17 percent between 1988-90 and 2025. The analyses presented indicate that a rethinking of development focus is called for, with emphasis placed on ways to increase productivity per head and reduce feedstuffs requirements per kg of product produced. This strategy is quite different than one aimed at retaining people in rural areas and attempting to provide employment for them regardless of the impact on productivity and animal feed use.
If appropriate macroeconomic policies are developed and instituted to bring about strong, stable economic growth, the demand for animal products will grow and with it the resources and structural changes to enhance animal production significantly. Much of the production of grazing animals will move to larger scale, cost-efficient operations. The demand for higher quality human and physical inputs will increase. Perhaps the major conclusion is that despite widespread degradation of forest resources in Asia over the past few decades, the means exist to improve productivity of animals to the extent that demand for animal products need not be a reason for further degredation of forest resources.
Table V.10 Metabolizable energy and crude protein requirements by species groups, Southeast Asia, economy sluggish and robust
TOTAL |
SPECIES |
TOTAL |
SPECIES |
DIFFERENCE ROBUST OVER SLUGGISH |
||||||||
|
REQUIREMENTS |
PROPORTION |
REQUIREMENTS |
PROPORTION |
|
|||||||
SPECIES |
ME |
CP |
ME |
CP |
ME |
CP |
ME |
CP |
ME |
CP |
||
|
M MCAL |
1000 MT |
PCT |
M MCAL |
1000 MT |
PCT |
|
|
||||
|
|
|
|
|
1989-91 |
|
|
|
|
|
||
LARGE ANIMALS |
305,769 |
14,512 |
64.9 |
65.0 |
305,769 |
14,512 |
64.9 |
65.0 |
- |
- |
||
SHEEP & GOATS |
19,899 |
943 |
4.2 |
4.2 |
19,899 |
943 |
4.2 |
4.2 |
- |
- |
||
|
SUBTOTAL |
325,668 |
15,455 |
69.1 |
69.2 |
325,668 |
15,455 |
69.1 |
69.2 |
- |
- |
|
PIGS |
81,264 |
3,930 |
17.2 |
17.6 |
81,264 |
3,930 |
17.2 |
17.6 |
- |
- |
||
POULTRY |
64,497 |
2,939 |
13.7 |
13.2 |
64,497 |
2,939 |
13.7 |
13.2 |
- |
- |
||
TOTAL |
471,429 |
22,324 |
100 |
100 |
471,429 |
22,324 |
100 |
100 |
- |
- |
||
|
|
|
|
|
2000 |
|
|
|
|
|
||
LARGE ANIMALS |
354,802 |
16,236 |
60.0 |
58.3 |
372,954 |
17,319 |
60.5 |
58.5 |
5.1 |
6.7 |
||
SHEEP & GOATS |
30,715 |
1,352 |
5.2 |
4.9 |
28,588 |
1,228 |
4.6 |
4.1 |
-6.9 |
-9.2 |
||
|
SUBTOTAL |
385,517 |
17,588 |
65.2 |
63.2 |
401,542 |
18,547 |
65.2 |
62.7 |
4.2 |
5.5 |
|
PIGS |
114,413 |
5,458 |
19.4 |
19.6 |
117,586 |
5,620 |
19.1 |
19.0 |
2.8 |
3.0 |
||
POULTRY |
91,248 |
4,803 |
15.4 |
17.2 |
97,179 |
5,425 |
15.8 |
18.3 |
6.5 |
13.0 |
||
TOTAL |
591,178 |
27,848 |
100 |
100 |
616,307 |
29,593 |
100 |
100 |
4.3 |
6.3 |
||
|
|
|
|
|
2010 |
|
|
|
|
|
||
LARGE ANIMALS |
450,560 |
17,309 |
59.8 |
53.0 |
450,098 |
16,980 |
59.1 |
50.5 |
-0.1 |
-1.9 |
||
SHEEP & GOATS |
45,991 |
1,621 |
6.1 |
5.0 |
39,730 |
1,368 |
5.2 |
4.1 |
-13.6 |
-15.6 |
||
|
SUBTOTAL |
496,551 |
18,930 |
65.9 |
57.9 |
489,828 |
18,348 |
64.4 |
54.5 |
-1.4 |
-3.1 |
|
PIGS |
139,229 |
6,503 |
18.5 |
19.9 |
142,431 |
6,648 |
18.7 |
19.8 |
2.3 |
2.2 |
||
POULTRY |
117,669 |
7,253 |
15.6 |
22.2 |
128,798 |
8,641 |
16.9 |
25.7 |
9.5 |
19.1 |
||
TOTAL |
753,449 |
32,686 |
100 |
100 |
761,056 |
33,637 |
100 |
100 |
1.0 |
2.9 |
||
|
|
|
|
|
2025 |
|
|
|
|
|
||
LARGE ANIMALS |
485,112 |
17,920 |
52.8 |
42.8 |
548,395 |
18,439 |
54.2 |
40.2 |
13.0 |
2.9 |
||
SHEEP & GOATS |
52,743 |
1,818 |
5.7 |
4.3 |
38,709 |
1,323 |
3.8 |
2.9 |
26.6 |
-27.2 |
||
|
SUBTOTAL |
537,855 |
19,739 |
58.6 |
47.1 |
587,104 |
19,762 |
58.0 |
43.1 |
9.2 |
0.1 |
|
PIGS |
182,069 |
8,427 |
19.8 |
20.1 |
200,080 |
9,252 |
19.8 |
20.2 |
9.9 |
9.8 |
||
POULTRY |
198,321 |
13,702 |
21.6 |
32.7 |
224,551 |
16,856 |
22.2 |
36.7 |
13.2 |
23.0 |
||
TOTAL |
918,244 |
41,868 |
100 |
100 |
1,011,735 |
45,870 |
100 |
100 |
10.2 |
9.6 |
Grazing both small and large animals within plantations of tea, coffee, cocoa, coconuts, rubber, oil plam, etc. has long been practiced in many tropical countries. The livestock-plantation systems comprise the planned establishment of tree, food and cash crops, primarily for export (Asian Development Bank 1985). The objective of the system is to exploit economies of scale. Management and use of livestock in plantations varies greatly, depending on plantation size and ownership. For example, small holders may use the livestock for draft power, manure and weed control. Larger plantations may have a well organized corporate structure with management expertise, access to research and technical assistance and substantial infrastructure. Ruminants, pigs and poultry abound in small holder systems as subsidiary enterprises which provide households assets that can be sold when cash is needed. Ruminants are generally the major animals in both small holder and corporate structures.
Plantation systems emphasize crop production for cash and thus the role of livestock is often overlooked. Interventions should mainly target utilization of crop by-products, natural grasses and cover crops. There is also scope for increased livestock production, especially monograstics, when some processing takes place which yields other by-products, such as palm kernel cake, coconut cake, etc.
An evaluation of livestock in Malaysian rubber and oil palm plantations by Mohamad (1987) suggests that sheep are more compatible than goats. A problem with goats is the damage they cause to young trees, particularly debarking the rubber trees and browsing of palm fronds.
Experimental work suggests that lambing rates of 80 percent with 8 month intervals could be obtained. Mohamad has also determined that use of rubber and oil palm effluent from processing plants as fertilizer can provide highly satisfactory dry matter and crude protein yields of forages such as Napier and Star grass.
The semi-intensive system commonly practiced in Malaysia, where animals are herded to graze during the day and back to the homestead in the evening, has shown to be less than satisfactory due to high labor requirements. Where goats are suitable, such as under mature trees, the ground vegetation is sparse which requires a larger area per animal and thus even more labor.
Although considerable experience exists with livestock in plantation agriculture, a major constraint is lack of technical information, and when available, lack of distribution to the industry. One major effort to overcome this deficiency is the report by Reynolds (1988) on grazing cattle under coconuts. He observes that cattle have traditionally been used as sweepers or brushers to keep grass and weeds short in an effort to prevent excessive nutrient and moisture competition with the trees as well as ensuring easy location and collection of fallen nuts. Increasingly, despite concerns that competition might adversely effect yields, the wide spacing between coconut palms and their considerable height have led to intercropping and multicropping schemes to augment land productivity.
New management techniques and research efforts are underway in a number of countries as a means to improve productivity of cattle in coconut plantations. Where available land areas and land holdings are restricted, increasing use is being made of by-products and the production of forage integrated with the production of food crops. Improved grasses and legumes have led to increased carrying capacity. It has been determined that species most suited to the reduced light conditions found in the coconut environment are sod-forming stoloniferous grasses that form short- to moderate-height swards, provide moderate carrying capacity, and compete well with aggressive weed species. Long-term stocking rates of 2 AUM per ha can be maintained on this type of grass cover under moderate light conditions. Rotational grazing provides better results than continuous grazing. It has also been found that where seasonality of forage production is a problem there are a number of supplementary feed sources that can be taken advantage of such as bananas, cassava, sweet potatoes, and leucaena in addition to processing by-products such as oilseed cake.
Introduction of cattle into coconut plantations under good management will reduce weeding costs, increase copra production from a better recovery rate of fallen nuts, result in income from animal sales, reduce dependency on one crop and bring about more complete use of various crop by-products and crop residues.
In the Philippines coconut plantations are primarily on small holdings of 5 ha or less. According to Parawan and Ovalo (1987), the integration of small ruminants into coconut plantations has given increased yields of copra, although the effects are variable, largely depending on the forage species available.
It can be concluded that integration of livestock into plantations offers considerable potential for increased production per ha, expanded incomes, more effective use of natural resources, and better utilization of crop by-products. There is, however, great variability in management abilities and interests in intensive land management. A socioeconomic simulation model would be very useful to determine when, where and under what conditions livestock projects involving plantation agriculture might be usefully employed.