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Meat quality of young Nellore bulls with low and high residual feed intake
(Meat Science, 2018)
Breeding beef cattle for an extended productive life: Evaluation of selection criteria in the Retinta breed
(Elsevier Science, 2017-10)
We characterized genetically the longevity and the productive life of beef cows considering three different traits: length of true life (LTL), the length of productive life (LPL) and a number of calvings (NC), in the Retinta ...
The effect of the Robertsonian translocation 1/29 on the fertility of beef cattle reared under extensive conditions: a 30 years retrospective study
(Wiley Blackwell Publishing, Inc, 2021-12-27)
The Robertsonian translocation 1/29 (rob(1;29)) is the most worldwide widespread chromosomal abnormality in domestic animals. Previous studies have demonstrated its negative effect on fertility in dairy herds, but not in ...
Phenotypic relationship of female sexual precocity with production and reproduction traits in beef cattle using multivariate statistical techniques
(2018-01-01)
Multivariate statistical techniques were used to characterise the differences between precocious and non-precocious Nellore females regarding the phenotypic expression of various reproductive and productive traits. Information ...
Characterization of mitochondrial genotypes in the foundation herd of the Canchim beef cattle breed
(FUNPEC-EDITORA, 2009)
The Canchim (5/8 Charolais + 3/8 Zebu) beef cattle breed was developed at Southeast-Embrapa Cattle to take advantage of hybrid vigor and to combine the higher growth rate and beef quality of Charolais with tropical adaptations ...
Herdabilidades e correlações genéticas de características de machos e fêmeas, em um rebanho bovino da raça Canchim
(Sociedade Brasileira de Zootecnia, 2003-12-01)
O objetivo deste trabalho foi estimar as herdabilidades e as correlações genéticas do peso (P12) e do perímetro escrotal (PE12) de machos aos 12 meses de idade, da idade de descarte (TPR, tempo de permanência no rebanho) ...
Herdabilidades e correlações genéticas de características de machos e fêmeas, em um rebanho bovino da raça Canchim
(Sociedade Brasileira de Zootecnia, 2003-12-01)
O objetivo deste trabalho foi estimar as herdabilidades e as correlações genéticas do peso (P12) e do perímetro escrotal (PE12) de machos aos 12 meses de idade, da idade de descarte (TPR, tempo de permanência no rebanho) ...
Estimates of genetic correlations between days to calving and reproductive and weight traits in Nelore cattle
(Amer Soc Animal Science, 2005-07-01)
Data comprising 53,181 calving records were analyzed to estimate the genetic correlation between days to calving (DC), and days to first calving (DFC), and the following traits: scrotal circumference (SC), age at first ...