Milkability and temperament in Latvian dairy breed
2001
Strautmanis, D. (Latvia University of Agriculture, Jelgava (Latvia). Research Centre 'Sigra')
Cows milkability and temperament are impressed by genetic factors: her sire, his breed and bloodness. And ungenetic factors: cows age, herd and farm. First calving cows have reliable better milkability than older cows. First calving cows have reliable better milkability than older cows. By increasing cows age they become quieter. The are not reliable statistical connections between cows milkability and their temperament, between milkyield and milkability and milkability and temperament
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Эту запись предоставил Estonian University of Life Sciences