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全球畜牧业环境评估模型(GLEAM)

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GLEAM Model description

GLOBAL LIVESTOCK ENVIRONMENTAL ASSESSMENT MODEL

The present document describes in detail the current version of the model (GLEAM 2.0) by presenting a thorough description of modules, background data, assumptions, variables and equations. GLEAM 2.0 is based on 2010 data for animal numbers and distribution, herd parameters, feed yields and rations and manure management systems. As GLEAM is in constant development, the documentation is subject to changes and updates. Please verify you are referring to the intended version. To retrieve earlier versions of the documentation, please contact us.

 [GLEAM 2.0 Documentation (July 2018)]

 [GLEAM 2.0 Supplement S1 (November 2018)]

 

 

An open version of the model: GLEAM-i


GLEAM-interactive (GLEAM-i) brings the core functionalities of the FAO Global Livestock Environmental Assessment Model to the public in a web application. The current version of GLEAM-i allows the direct comparison between Baseline and Scenario conditions, includes feedlot systems for cattle and incorporates the 2010 background data from GLEAM. GLEAM-i is the first open, user-friendly and livestock specific tool designed to support governments, project planners, producers, industry and civil society organizations to calculate emissions using Tier 2 methods. GLEAM-i can be used in the preparation of national inventories and in ex-ante project evaluation for the assessment of technical improvements in animal husbandry, feed and manure management.

[GLEAM-interactive]

GLEAM相关出版物

        

        

        

           

从畜牧业着手应对气候变化

反刍动物供给链的温室气体排放

猪与鸡供给链的温室气体排放

奶业温室气体排放

其他出版物及背景情况出版物

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Climate change and the global dairy cattle sector

畜牧生产温室气体减排

全球畜牧生产系统

粮食及农业状况 – 前途未卜的畜牧业

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世界家畜栅格数据库

畜牧业的巨大阴影

Livestock solutions for climate change

Innovaciones en Producción cárnica con bajas emisiones de carbono: experiencias y desafíos en Amércia del Sur