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Conformation assessment of Charolaise cows and crossbreds with various proportions of genes of this breed

100%

Wojcik J., Pilarczyk R., Czerniak P., Bajsarowicz P., Jarmuz W.

Acta Scientiarum Polonorum. Zootechnica

2011

tom 10

nr 2

The research material consisted of 101 primiparous cows born from Chaloraise sires. Cows were divided into four genotype groups: 1) pure-bred Charolaise, 2) crossbreds with 75% Charolaise and 25% Black-and-White, 3) crossbreds with 50% Charolaise and 50% Black-and- -White, 4) crossbreds with 50% Charolaise and 50% Simmental.An analysis of the body weight of primiparous cows and calves at weaning was performed. The measurements of the height at withers, hip height and chest girth were taken and the assessment of conformation, size and production traits was carried out. The crossbred cows obtained results similar to or somewhat worse than those for the pure-bred Charolaise cows. The obtained results indicate that cows crossbred with Black-and-White breed are a very good material for the production of beef calves with the fattening traits similar to those of the beef breed used for absorptive crossing or the crossbred cows of pure beef breeds.

Ograniczanie wyników

1 Acta Scientiarum Polonorum. Zootechnica

1 Bajsarowicz P.

1 Czerniak P.

1 Jarmuz W.

1 Pilarczyk R.

1 Wojcik J.

1 2011

Wyniki wyszukiwania

Conformation assessment of Charolaise cows and crossbreds with various proportions of genes of this breed