Data comprising 1,719 milk yield controls of 357 females predominantly Murrah breed, daughters of 110 sires, whose birth had occurred between the years of 1974 and 2004, obtained from the Programa de Melhoramento Genético de Bubalinos (PROMEBUL) with the addition of records proceeding from the herd of the EMBRAPA Amazônia Oriental - EAO, located in Belém, Pará, State, were used to compare random regression models, for estimating variance components and predicting breeding values of the sires... The data of milk yield were analyzed by different random regression models using the Legendre’s orthogonal polynomials functions of second, third and fourth order . The random regression models included the effects herd-year, month of parity date of ...
Um total de 263.390 registros de produção de leite do dia do controle (PC) de 32.448 primeiras lacta...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThe purpose of this study was to ...
The objective of this study was to estimate the components of variance and genetic parameters of tes...
Records of test-day milk yields of the first three lactations of 25,500 Holstein cows were used to e...
Data from 2061 lactations of 532 females of the Murrah breed, daughters of 44 sires, calving from 19...
Foram utilizados 21.702 registros de produção de leite no dia do controle de 2.429 vacas primíparas ...
Foram utilizados 21.702 registros de produção de leite no dia do controle de 2.429 vacas primíparas ...
The objective of this work was to compare random regression models for the estimation of genetic par...
Objetivou-se avaliar a melhor modelagem para as variâncias genética aditiva, de ambiente permanente ...
Foram utilizados quatorze modelos de regressão aleatória, para ajustar 86.598 dados de produção de l...
The aim of this study was to perform a genetic-quantitative evaluation of the lactation curve up to ...
A total of 3.035 lactations of Holstein cows from four farms in the Southeast, to check the influenc...
The objective of this study was to estimate genetic parameters for milk, fat and protein yields of H...
Data comprising 1,719 milk yield records from 357 females (predominantly Murrah breed), daughters of...
The objective of this study was to estimate genetic parameters for milk, fat and protein yields of H...
Um total de 263.390 registros de produção de leite do dia do controle (PC) de 32.448 primeiras lacta...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThe purpose of this study was to ...
The objective of this study was to estimate the components of variance and genetic parameters of tes...
Records of test-day milk yields of the first three lactations of 25,500 Holstein cows were used to e...
Data from 2061 lactations of 532 females of the Murrah breed, daughters of 44 sires, calving from 19...
Foram utilizados 21.702 registros de produção de leite no dia do controle de 2.429 vacas primíparas ...
Foram utilizados 21.702 registros de produção de leite no dia do controle de 2.429 vacas primíparas ...
The objective of this work was to compare random regression models for the estimation of genetic par...
Objetivou-se avaliar a melhor modelagem para as variâncias genética aditiva, de ambiente permanente ...
Foram utilizados quatorze modelos de regressão aleatória, para ajustar 86.598 dados de produção de l...
The aim of this study was to perform a genetic-quantitative evaluation of the lactation curve up to ...
A total of 3.035 lactations of Holstein cows from four farms in the Southeast, to check the influenc...
The objective of this study was to estimate genetic parameters for milk, fat and protein yields of H...
Data comprising 1,719 milk yield records from 357 females (predominantly Murrah breed), daughters of...
The objective of this study was to estimate genetic parameters for milk, fat and protein yields of H...
Um total de 263.390 registros de produção de leite do dia do controle (PC) de 32.448 primeiras lacta...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThe purpose of this study was to ...
The objective of this study was to estimate the components of variance and genetic parameters of tes...