Now showing items 1-6 of 6
Rendimento dos não-componentes da carcaça de cordeiros de diferentes genótipos
(Archivos de Zootecnia, 2008-03-01) [Artigo]
Non-carcass components percentages of lambs terminated in confinement, fed with diet containing 40:60 forage:concentrate ratio were influenced by lambs' breed (Morada Nova and 1/2 Somális Brasileira 1/2 Morada Nova), except ...
Comparações entre equações de predição de consumo de capim-elefante cortado para vacas lactantes
(Archivos de Zootecnia, 2008-07-25) [Artigo]
This work aimed to compare intake prediction equations with values obtained by direct methods using chopped elephant-grass offered to crossbreed lactating cows with rumen canulas. The experimental design was a 3 x 3 Latin ...
Temperatura ambiente e concentrações séricas de cortisol em suínos em crescimento-terminação
(Brazilian Journal of Veterinary Research and Animal Science, 2008-12-01) [Artigo]
Thirty-six castrated males and females Landrace x Large-White pigs (74 to 149 days of age) were randomly allotted to two environmental conditions: high temperature in a climatic chamber (HT; 22.2 to 32.8 °C) and comfort ...
Desempenho ponderal de novilhas mestiças Holandês x Zebu submetidas a duas estratégias de suplementação mineral
(Revista Brasileira de Zootecnia, 2008-02-01) [Artigo]
The ponderal performance of heifers under rotational grazing fed two types mineral supplement was evaluated. A total of 25 heifers Holstein x Zebu, including nine regulator animals and 16 test animals, was divided into ...
Uso de polinômios segmentados para o estudo da curva de lactação de búfalos da raça Murrah e seus mestiços em sistema de criação semi-intensivo, no estado de São Paulo
(Livestock Research for Rural Development, 2008-08-01) [Artigo]
Considering the need to better understand the curve of lactation and the little information of this nature with buffalo, the purpose of this study was to evaluate the use of Polynomials Segments, data from models ...
Profitability measures of dairy cows
(Revista Brasileira de Zootecnia, 2008-09-01) [Artigo]
This study was aimed at defining profitability measures designed for prediction of breeding values (EBV) in dairy cows. Performance and economic data recorded in herds enrolled in the DHIA (Dairy Herd Improvement Association) ...