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Relationship between feed efficiency indexes and performance, body measurements, digestibility, energy partitioning, and nitrogen partitioning in pre-weaning dairy heifers. Author(s): LAGE, C. F. DE A.; COELHO, S. G.; DINIZ NETO, H. DO C.; MALACCO, V. M. R.; RODRIGUES, J. P. P.; SACRAMENTO, J. P.; MACHADO, F. S.; PEREIRA, L. G. R.; TOMICH, T. R.; CAMPOS, M. M. The objectives of this study were: 1) to classify animals into groups of high and low feed efficiency using two feed efficiency indexes (Residual feed intake (RFI) and residual feed intake and body we... ... Repository: BDPA Publication year: 2019
Prediction of Girolando cattle weight by means of body measurements extracted from images. Author(s): WEBER, V. A. de M.; WEBER, F. de L.; GOMES, R. da C.; OLIVEIRA JUNIOR, A. da S.; MENEZES, G. V.; ABREU, U. G. P. de; BELETE, N. A. de S.; PISTORI, H. The objective with this study was to analyze the body measurements of Girolando cattle, as well as measurements extracted from their images, to generate a model to understand which measures further ex... ... Repository: BDPA Publication year: 2020
Growth curve of Nellore calves reared on natural pasture in the Pantanal. Author(s): SANTOS, S. A.; SOUZA, G. S. e; COSTA, C.; ABREU, U. G. P. de; ALVES, F. V.; ÍTAVO, L. C. V. Weight-age and hip height-age relations of Nellore calves, from birth to 10 months old were fitted using a logistic model including sex and year of birth as fixed effects. Calves and their dams were r... ... Repository: BDPA Publication year: 2011
Weight and age at puberty and their correlations with morphometric measurements in crossbred breed suffolk ewe lambs. Author(s): FERRA, J. de C.; CIESLAK, S.; SARTORI FILHO, R.; MCMANUS, C.; MARTINS, C. F.; SERENO, J. R. B. The objective of this study was to identify and to correlate parameters that characterize puberty and estimate the age and weight of Suffolk ewe lambs in Mato Grosso do Sul. This study was carried out... ... Repository: BDPA Publication year: 2010
Height growth curve parameters of Nellore, Angus x Nellore, Canchim x Nellore and Simmental x Nellore females. Author(s): ALENCAR, M. M. de; BARICHELLO, F.; FREITAS, A. R.; BARBOSA, P. F. The objective of mis study was to estimate the height growth measured on me hip from eight to 90 months of age (t) of femaIes of four genetic groups (GG): Nellore(NEL), Angus x Nellore (AN), Canchim x... ... Repository: BDPA Publication year: 2008
Growth curve of locally adapted Pantaneiro cows raised under natural conditions. Author(s): BARBOSA, E. A.; EGITO, A. A. do; ABREU, U. G. P. de; JULIANO, R. S.; SILVA, J. P. da; MARIANTE, A. da S.; RAMOS, A. F. The objective of this study was to use morphometric and ultrasound evaluations to estimate the growth curve of the Pantaneiro cattle breed, raised in its natural habitat, aiming at the re-insertion of... ... Repository: BDPA Publication year: 2013
Histological and physical-mechanical characteristics of the skin of Dorper sheep related to residual feed intake and the confinement environment. Author(s): MATOS, J. C.; MENEZES, V. G.; GOIS, G. C.; ARAUJO, G. G. L. de; BARCELLOS, B. S. de C.; SOARES, M. G.; MATOS, M. H. T. de; MORAES, E. A.; MENEZES, D. R.; QUEIROZ, M. A. A. The aim was to evaluate the effect of residual feed intake (RFI) on the histological, physical and mechanical characteristics of the sheep skin confined in full sun or shade. Dorper sheep (n = 64), ma... ... Repository: BDPA Publication year: 2022
Genetic correlation estimates between calving ease in primiparous cows and economically important traits in Nellore cattle. Author(s): NEGREIROS, M. P. M. de; AMORIM, S. T.; LÔBO, R. B.; BRUNES, L. C.; MAGNABOSCO, C. de U.; BERGMANN, J. A. G.; ESPIGOLAN, R.; PEREIRA, A. S. C.; BALDI, F. This study aimed to estimate (co)variance components and genetic parameters for calving ease (CE) and their genetic correlations with growth, reproductive, carcass, and feed efficiency traits in Nello... ... Repository: BDPA Publication year: 2023
Índices zoométricos para caprinos das Repúblicas de Cabo Verde e Brasil. Author(s): PIRES, L. C.; MACHADO, T. M. M.; FONSECA, J. F. da; ARAUJO, A. M. de; FONSECA, J. de D.; BARBOSA, A. D. de H. Objetivou-se neste trabalho avaliar os índices zoométricos de populações caprinas brasileiras e cabo-verdianas e compará-las com populações que possuem aptidão conhecida. Foram amostradas 1064 cabras... ... Repository: BDPA Publication year: 2011
Desempenho ponderal e reprodutivo no período das águas de novilhas primíparas nelore com complemento proteico prévio na seca. Author(s): NOGUEIRA, A. P. C.; ALVARENGA, P. B. de; FERREIRA, I. C.; RIOS, M. P.; SILVA, C. R. Objetivou-se avaliar, no período chuvoso, o efeito da complementação no período seco com proteinado, em novilhas primíparas Nelore por meio de parâmetros produtivos e reprodutivos. Para isto, foram ut... ... Repository: BDPA Publication year: 2015

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