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Results of genotype testing of beef crosses from mating of Italian beef cattle to Black Pied in commercial conditons. 1. Calving and fattening performance

, : Results of genotype testing of beef crosses from mating of Italian beef cattle to Black Pied in commercial conditons. 1. Calving and fattening performance. Archiv fur Tierzucht 21(1): 41-53

1. German Black Pied cows were inseminated with semen of local breeds or imported from Italian breeds, 3 to 8 bulls of each breed being used. The bull breeds were Chiana, Marche, Romagna, Piedmont, German Black Pied, Charolais and beef Simmental and there was also a group of purebred German Black Pied Dairy cattle. The calving performance of the cows after the different matings was recorded, and male progeny were tested by fattening for slaughter at 450 or 550 days of age.


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