2008
DOI: 10.1590/s1516-35982008000600014
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Suplementação alimentar de novilhas no pós-desmame: efeitos no crescimento e desempenho reprodutivo

Abstract: RESUMO -Foram avaliados nesta pesquisa o desenvolvimento a partir da desmama e o desempenho reprodutivo aos 13/15 meses de idade de 56 bezerras de corte Hereford e 52 Braford, com médias de peso corporal de 126 kg, de escore de condição corporal de 2,5 pontos e seis meses de idade. Os animais foram mantidos em pastagem nativa por 45 dias e, após este período, distribuídos em três sistemas alimentares (SA) por um período de 80 dias (1/6/2001 a 20/8/2001): CN+FA -suplementação em pastagem nativa (CN) com farelo … Show more

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Cited by 3 publications
(2 citation statements)
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“…Other authors, working with heifers of the same age and fed similar diets, obtained lower pregnancy rates than the present study; however, the body weights of their heifers at the start of breeding season were lower, also due to lower weaning weights (Rocha and Lobato, 2002;Pilau et al, 2005;Azambuja et al, 2008;Pilau and Lobato, 2009).…”
Section: Discussioncontrasting
confidence: 46%
See 1 more Smart Citation
“…Other authors, working with heifers of the same age and fed similar diets, obtained lower pregnancy rates than the present study; however, the body weights of their heifers at the start of breeding season were lower, also due to lower weaning weights (Rocha and Lobato, 2002;Pilau et al, 2005;Azambuja et al, 2008;Pilau and Lobato, 2009).…”
Section: Discussioncontrasting
confidence: 46%
“…Higher body weight gain in pregnant heifers compared with non-pregnant heifers is reported in the literature (Rocha and Lobato, 2002); Azambuja et al, 2008). Patterson et al (1992) emphasized the importance of pre-weaning weight gain for puberty onset, considering the harmful effects of poor nutrition on puberty described by Short and Bellows (1971).…”
Section: Discussionmentioning
confidence: 99%