LONGEVITY AND AGE STRUCTURE IN DAIRY CATTLE
ARAFA ATTIA ARAFA HALAWA;
Abstract
This study was carried out (1) to estimate genetic and phenotypic parameters of first lactation milk yield, total lifetime milk yield, and total lifetime longevity traits; number of lactations completed, length of productive life, culling age, and total l
Other data
| Title | LONGEVITY AND AGE STRUCTURE IN DAIRY CATTLE | Authors | ARAFA ATTIA ARAFA HALAWA | Keywords | LONGEVITY AND AGE STRUCTURE IN DAIRY CATTLE | Issue Date | 2007 | Description | This study was carried out (1) to estimate genetic and phenotypic parameters of first lactation milk yield, total lifetime milk yield, and total lifetime longevity traits; number of lactations completed, length of productive life, culling age, and total l |
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