Evidence of negative relationship between female fertility and feed efficiency in Nellore cattle 1,2

The objective of this study was to evaluate phenotypic and genetic relationships between fertility traits and feed efficiency in male and female Nellore cattle. Data from 320 females born between 2004 and 2011 were used for phenotypic evaluation. These animals were evaluated for postweaning residual...

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Veröffentlicht in:	Journal of animal science 2018-10, Vol.96 (10), p.4035-4044
Hauptverfasser:	Ferreira, Rubens J, Bonilha, Sarah F M, Monteiro, Fábio M, Cyrillo, Joslaine N S G, Branco, Renata H, Silva, Josineudson A II V, Mercadante, Maria Eugênia Z
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal reproduction Animals Bovidae Cattle Circumferences Corpus luteum Efficiency Endometrium Feed efficiency Feeds Females Fertility Genetics Heritability Males Ovaries Synergism Ultrasound Uterus
Online-Zugang:	Volltext
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