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| JONER,GUILHERME; ALVES FILHO,DARI C.; BRONDANI,IVAN L.; BORCHATE,DANIELE; KLEIN,JOHN L.; DOMINGUES,CAMILLE C.; RODRIGUES,LEONEL S.; MACHADO,DIEGO S.. |
| ABSTRACT The objective was to evaluate the influence of calving and postpartum characteristics, measured in different genetic predominance, on the postpartum rebreeding. Were evaluated 437 partum from cows that received feeding management consisting of a forage base of the native field and the mating season consisted of 90 days. The measurements were used from the data base (age of cow, genetic predominance, body weight, body condition score and date of calving) of the cows in the partum and postpartum period. The variables were submitted to analysis of multiple variances, multiple regression, correlation and cluster. Already the groups formed by cluster analysis were submitted to analysis of variance and F test and the means, compared by Student’s t-test,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Calving period; Calving season; Crossing; Multiparous; Reproductive efficiency. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000502479 |
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