There is a great demand for high-protein materials for livestock feed in Europe and
European agriculture has a deficit of about 70% high-protein materials of which 87% is met …

Commercial livestock production is known to have significant impacts on the environment.
Pig production is a complex system which involves the production of animal feed …

Anaerobic digestions of pig manure (PM), dairy manure (DM), chicken manure (CM) and
rabbit manure (RM) at initial volatile solid loading (VSL) of 8 g VS/L, 16 g VS/L, 32 g VS/L, 64 …

Implications• Utilization of precision feeding techniques in growing pig operations can
significantly reduce production costs (> 8%), protein and phosphorous intake (25%) and …

Organically produced food is often considered more environmentally friendly than
conventionally produced food, and Germany is one of the most important and rapidly …

Poultry and swine farming are large contributors to environmental impacts, such as climate
change, eutrophication, acidification, and air and water pollution. Feed production and …

This paper presents a comprehensive systematic literature review of life cycle assessment
publications performed on primary pig production, defining their functional unit as “mass of …

For terrestrial farm animals, intact protein sources like soybean meal have been the main
ingredients providing the required amino acids (AA) to sustain life. However, in recent years …

Feeds contribute highly to environmental impacts of livestock products. Therefore,
formulating low-impact feeds requires data on environmental impacts of feed ingredients …

The efficiency of pig production using nutrients has increased over the years. Still, better
efficiency of nutrient utilization can be achieved by feeding pigs with diets adjusted to their …