2008
DOI: 10.1590/s0103-84782008000100030
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Variação nas medidas corporais e desenvolvimento do trato reprodutivo de novilhas de corte recriadas para o acasalamento aos 18 meses de idade

Abstract: O objetivo deste estudo foi avaliar os efeitos do ganho de peso no período de recria, dos 13 aos 19 meses de idade, em algumas medidas de desenvolvimento corporal de novilhas de corte de reposição, da raça Hereford, mantidas em pastagem nativa. O período experimental foi compreendido entre 15/11/2002 e 23/04/2003. Os tratamentos foram três taxas de ganho de peso, em animais de 13 a 14 meses de idade, sendo: G600 - 20 novilhas (208+1,8kg) submetidas a um ganho diário médio (GDM) de 0,595kg dia-1; G700 - 23 novi… Show more

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Cited by 5 publications
(3 citation statements)
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References 10 publications
(9 reference statements)
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“…Costa Júnior et al 2006, working with sheep of the Santa Inês breed observed that the morphometric characteristics are the variables that are less influenced by the environment when compared to weight. Similar observations were made by Pacheco et al (2008) and Montanholi et al (2008) who, studying cattle, reported that measurements of height are less susceptible to environmental variations and to the availability of feed resources than life weight. These authors further observed that the upper and lower limits of morphometric measures are reached at an earlier stage of life than the adult weight, since the latter may undergo a series of variations throughout the lifespan of the animal.…”
Section: Resultssupporting
confidence: 85%
See 1 more Smart Citation
“…Costa Júnior et al 2006, working with sheep of the Santa Inês breed observed that the morphometric characteristics are the variables that are less influenced by the environment when compared to weight. Similar observations were made by Pacheco et al (2008) and Montanholi et al (2008) who, studying cattle, reported that measurements of height are less susceptible to environmental variations and to the availability of feed resources than life weight. These authors further observed that the upper and lower limits of morphometric measures are reached at an earlier stage of life than the adult weight, since the latter may undergo a series of variations throughout the lifespan of the animal.…”
Section: Resultssupporting
confidence: 85%
“…These parameters are of utmost importance for the characterization of the development of the animals. However, these correlations become less important with the development of the animals due to stabilization of the growth process (Montanholi et al, 2008).…”
Section: Resultsmentioning
confidence: 99%
“…Nos valores e nos crescimentos de altura de garupa, quanto aos diferentes efeitos a influenciá-la, a literatura se mostra contraditória, podendo esta ser em função do grupo genético e heterose (MENEZES et al, 2008;MACHADO et al, 2014;VAZ et al, 2016), ou não ser influenciada (MOURÃO et al, 2010). Também níveis nutricionais com reflexos em diferentes ganhos de pesos não mostraram influencia no aumento de altura de garupa de novilhas de cortes mantidas em pastagens naturais (MONTANHOLI et al, 2008).…”
Section: Resultsunclassified