|
Parameter |
Pastoral systems |
Mixed systems |
|||
|
Arid/semi-arid zones |
Semi-arid zone |
Subhumid zone |
Humid zone |
Highland zone |
|
|
Fertility rate (%) |
95.0 |
119.1 |
113.3 |
116.9 |
108.0 |
|
Prolificacy |
1.0 |
1.1 |
1.1 |
1.1 |
1.1 |
|
Breeder males per breeder female |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
|
Female breeder mortality rate (%) |
13.9 |
6.5 |
9.6 |
14.6 |
9.5 |
|
Male breeder mortality rate (%) |
11.9 |
6.5 |
9.6 |
14.6 |
9.5 |
|
Female replacement mortality rate (%) |
11.7 |
8.0 |
9.6 |
17.0 |
7.6 |
|
Male replacement mortality rate (%) |
11.7 |
8.0 |
9.8 |
17.0 |
10.0 |
|
Young mortality rate (%) |
29.3 |
25.0 |
25.0 |
17.0 |
17.0 |
|
Other stock mortality rate (%) |
11.9 |
6.5 |
9.6 |
14.6 |
9.5 |
|
Years in breeding herd |
7.0 |
3.8 |
3.8 |
4.0 |
4.0 |
|
Years in replacement herd |
1.0 |
0.8 |
0.8 |
0.8 |
0.8 |
|
Years as young |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
|
Years from young to slaughter, other stock |
1.1 |
1.2 |
1.2 |
1.2 |
1.2 |
|
Carcass weight of female breeders (kg) |
13.2 |
13.5 |
10.1 |
12.1 |
13.2 |
|
Carcass weight of male breeders (kg) |
14.5 |
13.6 |
12.4 |
13.2 |
12.8 |
|
Carcass weight of other stock (kg) |
12.1 |
14.9 |
11.0 |
12.1 |
13.2 |
|
Fraction of females milked (%) |
5.0 |
5.0 |
5.0 |
0.0 |
0.0 |
|
Milk yield per lactation (kg) |
87.8 |
81.4 |
81.4 |
40.0 |
40.0 |
|
Fraction of young that are fertile (%) |
100.0 |
100.0 |
100.0 |
100.0 |
100.0 |
|
Retention ratio for young females (%) |
100.0 |
100.0 |
100.0 |
100.0 |
100.0 |
|
Fraction of fallen animals eaten (%) |
75.0 |
75.0 |
75.0 |
75.0 |
75.0 |
|
Proportion of female breeders with usable skin (%) |
70.0 |
70.0 |
70.0 |
70.0 |
70.0 |
|
Proportion of male breeders with usable skin (%) |
70.0 |
70.0 |
70.0 |
70.0 |
70.0 |
|
Proportion of other stock with usable skin (%) |
70.0 |
70.0 |
70.0 |
70.0 |
70.0 |
|
Weight of skin for female breeders (kg) |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
|
Weight of skin for male breeders (kg) |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
|
Weight of skin for other stock (kg) |
0.7 |
0.7 |
0.7 |
0.7 |
0.7 |
|
Average live weight, breeder female (kg) |
30.0 |
30.6 |
23.0 |
27.5 |
30.0 |
|
Average live weight, breeder male (kg) |
32.8 |
30.9 |
28.1 |
30.0 |
29.0 |
|
Average live weight, replacement female (kg) |
24.8 |
25.0 |
16.0 |
18.0 |
15.0 |
|
Average live weight, replacement male (kg) |
24.8 |
20.3 |
17.0 |
18.0 |
15.0 |
|
Average live weight, other stock (kg) |
27.5 |
33.7 |
25.0 |
27.5 |
30.0 |
|
Average live weight, young female (kg) |
13.9 |
13.5 |
110.0 |
14.0 |
14.2 |
|
Average live weight, young male (kg) |
13.9 |
14.0 |
11.4 |
14.0 |
14.2 |
|
Milk fat content (g/kg) |
75.0 |
75.0 |
75.0 |
75.0 |
75.0 |
