Get Instant Summarized Text (Gist) The libido of boars significantly influences sow fertility and litter size, impacting the efficiency and sustainability of pig farming. Indigenous pig breeds in ...

This has created an opportunity to test biofilters in pig production ... therefore be applied in both organic and conventional production. At the Gilleleje test farm, a 400 m 2 filter was created ...

Jennifer Duensing stands in front of a pig pen on her farm in Prairie du Rocher, Illinois on Thursday, Dec. 12, 2024. To be certified organic, farmers must stop using chemical inputs for three years, ...