Production and reproduction in a population of Brown Swiss cattle

Bodisco, V.; Verde, O.; Wilcox, C.J.

III. Ram. lat-am. Prod. anim, Bogota, 119

1971


Accession: 014622611

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Abstract
An analysis was carried out on 1046 milk records, obtained in 1960-67 from the daughters of 21 Brown Swiss bulls. Lactation length, total lactation milk yield and 305-day yield averaged 339 days, 3013 kg and 2599 kg resp. for cows in their 1st lactation, and 309 days, 3395 kg and 3249 kg for cows in later lactations.