Embrapa study proves that dairy farming in Brazil generates low carbon emissions

Published 2023년 2월 28일

Tridge summary

A study by Embrapa Pecuária Sudeste reveals that planting 52 trees per cow can help achieve zero carbon milk in intensive production systems. The research, published in Frontiers in Veterinary Science, also finds that the number of trees needed varies depending on the breed of the cow and the production system. The study highlights that intensifying pastures can lead to increased milk production and land saving, and also points out that Brazilian milk production can potentially reduce its environmental footprint. The article also touches on the challenges of low productivity in Brazil's milk production, attributing it to inefficient production models and underutilization of pastures.

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Original content

A study conducted by Embrapa Pecuária Sudeste (SP) points out that 52 trees per cow are needed in intensive production systems to reach zero carbon milk. Tree planting is a strategy to offset the emission of greenhouse gases (GHGs) and can be used by ranchers to develop more sustainable livestock farming aimed at decarbonization. In extensive systems (low technological level), this amount is 33 eucalyptus trees. The work, published in the international publication Frontiers in Veterinary Science, evaluated the effect of Holstein cows (HPB – Black and White) and Jersolandas at different levels of intensification - continuous grazing with low stocking rate and irrigated rotation with high stocking rate - and the interaction between these two factors in GHG mitigation. In the experiment, the carbon balance between GHG emissions (including methane - enteric CH4) and GHG removals was carried out through soil carbon sequestration. These variables were used to calculate the number of ...

Source: NoticiasAgricolas