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Genetic and environmental factors affecting growth characters of charolais cattle in southeastern Brazil

Pedro Franklin Barbosa James Olin Sanders

Localização: FZEA - Fac. Zoot. Eng. de Alimentos (T.504 1982 )(Acessar)

Título:
Genetic and environmental factors affecting growth characters of charolais cattle in southeastern Brazil
Autor: Pedro Franklin Barbosa
James Olin Sanders
Assuntos: MELHORAMENTO GENÉTICO ANIMAL; PRODUÇÃO ANIMAL
Notas: Disertação (Mestrado) -- Dissertação apresentada à Faculdade de Agronomia e Zootecnia "Manoel Carlos Gonçalves" para obtenção do título de Mestre
Descrição: Performance data collected in the "Charolais Breeding" project at the EMBRAPA station at Sao Carlos, São Paulo, Brazil, from 1937 through 1976 were used to study the
effects of genetic and environmental factors on body weights and growth rates in Cahrolais cattle. The results were reported for 1274 observations in
the birth to weaning data, and 488 and 551 observations in the bull and heifer postnatal (birth to 24 months of age) data, respectively. Growth characters considered in this
study were: birth weight (BIRTH), 205-day weight (BW205), preweaning (bith to 205 days of age) absolute (BWAGR) and relative (BWRGR) growth rates, ..
Data de criação/publicação: 1982
Formato: 137 p.
Idioma: Inglês

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