Böngészés Department of Animal Breeding, Nutrition and Laboratory Animal Science tárgyszó szerint "Breeding performance"
1-1 tétel 1 közül
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Norwegian Red, its characteristics and use in international crossbreeding
(2010)The international dairy industry has for decades been breeding for a Holstein Friesian cow that has the highest milk yield possible, but this has also led to several problems. As a consequence of this single minded breeding ...