Pig farming plays a vital role in converting human inedible protein sources into edible animal protein. A significant portion of ingested nitrogen (N) and phosphorus (P) is excreted in the manure; however; this poses environmental challenges, particularly in regions with intensive pig production. Accurate estimation of nutrient excretion is crucial when assessing the environmental impact of pig production and management strategies.
View Article and Find Full Text PDFThe environmental impact of livestock production is under scrutiny nowadays and is being situated both on a global level and local level. On a global level, the global warming potential (GWP) of meat production is criticised. On a local level, the excretion of nitrogen (N) and phosphorus (P) is of concern as excess nutrients may lead to water eutrophication and soil acidification.
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