2008
DOI: 10.1016/j.livsci.2007.12.007
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Genetic associations between accumulated productivity, and reproductive and growth traits in Nelore cattle

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Cited by 35 publications
(33 citation statements)
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“…The heritability estimate for AFC (0.23 6 0.08) was higher than those reported by Boligon et al (2007) and Grossi et al (2008) for Nellore cattle (0.14 in both studies). On the basis of these heritability estimates, we can expect that the response to selection for sexual precocity using SC of Nellore animals participating in this breeding program would be much higher and faster than the response to the other traits.…”
Section: Discussioncontrasting
confidence: 67%
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“…The heritability estimate for AFC (0.23 6 0.08) was higher than those reported by Boligon et al (2007) and Grossi et al (2008) for Nellore cattle (0.14 in both studies). On the basis of these heritability estimates, we can expect that the response to selection for sexual precocity using SC of Nellore animals participating in this breeding program would be much higher and faster than the response to the other traits.…”
Section: Discussioncontrasting
confidence: 67%
“…The heritability for SC of 0.53 6 0.04 (Table 3) was higher than those reported by Gressler et al (2000), Grossi et al (2008) and Frizzas et al (2009), who found estimates of 0.31, 0.46 and 0.42, respectively, for Nellore cattle at long YA. The heritability estimate for AFC (0.23 6 0.08) was higher than those reported by Boligon et al (2007) and Grossi et al (2008) for Nellore cattle (0.14 in both studies).…”
Section: Discussioncontrasting
confidence: 53%
“…La heredabilidad para PAC fue similar a los valores encontrados para la raza Nelore (11,13), indicando que existe suficiente variabilidad genética y que es posible obtener progresos genéticos y fenotípicos a través del uso de selección, logrando así vacas más eficientes. PAC puede ser considerado como criterio de descarte de las hembras, porque es un índice que puede (11,13).…”
Section: Resultsunclassified
“…Con la intención de evaluar de forma integral el desempeño reproductivo de las hembras, se han creado índices que involucran varias características reproductivas como el caso de: Eficiencia reproductiva (6); índice vaca, utilizado en Colombia en ganado doble propósito (12) y productividad acumulada, que presenta heredabilidad moderada (11,13).…”
Section: Introductionunclassified
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