has looked at indigenous pig breeds in South Africa and identified the sex drive of the boar as having a big impact on litter size. Obviously, litter size has a big effect on the efficiency and ...
Joanne Lefson, an animal rights activist from the South African city of Franschhoek, picked up the pig from a slaughterhouse in May 2016 when she was four weeks old PRETORIA, March 7. /TASS/.
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