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Studies on the sexual behaviour of the female purebred Friesian cattle in Egypt. I. Puberal age and weight


, : Studies on the sexual behaviour of the female purebred Friesian cattle in Egypt. I. Puberal age and weight. Alexandria Journal of Agricultural Research 20(2): 201-204

Among 81 Friesian heifers, age and live weight at puberty averaged 380.5 plus or minus 26.7 (305-445) days and 168.7 plus or minus 12.9 (130-207) kg resp.

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