The aim of this study was to conduct cultural energy (CE) analyses of beef cattle animals with different initial weights. Data were obtained by a questionnaire administered to 100 beef farms selected by stratified random sampling. The beef farms were divided into three groups based on initial animal weights and were analyzed. Initial weights were assigned as light (276 kg, 32 farms). Cultural energy used for feed for the treatments was derived from their lot feed consumption and values from the literature. Transportation energy was included in the analysis. As the objective of the study was to evaluate CE analysis of the feeding systems, energy that the calves had deposited in muscle and fat tissue, when they were purchased was deducted fro...
The aim of this work was to value the daily gain and the weight of the weaned of calves of Bos tauru...
Cow genotype effect was evaluated in energy efficiency of weaning production (EEWP), on three cow gr...
O estudo teve como objetivo avaliar os efeitos de diferentes níveis de suplementação energética sobr...
The aim of this study was to conduct cultural energy (CE) analyses of beef cattle animals with diffe...
Life, interpreted as a combustion process, has been the basic principle guiding the study of energy ...
A vida como um processo de combustão tem sido o princípio que suporta o estudo do metabolismo energé...
The aim of this work was to check the balance of energy, nitrogen, and phosphorus in pre-fattening a...
Objetivou-se determinar as exigências de energia de bovinos de corte em pastagem de Brachiaria decum...
Beef cows classified as efficient utilize less resources to achieve the same output than inefficient...
Objective. To evaluate the effect of three energy sources on the intake, total apparent digestibilit...
Objetivou-se avaliar a eficiência de conversão da matéria seca (MS) e da energia metabolizável (EM) ...
The prediction of body composition of livestock, both alive and in carcass, it is important, in ever...
This study was created at Carbó, Sonora, México, during 2006 to determine calf production strategies...
Foram utilizados dados parciais ou totais de vários experimentos sobre exigências nutricionais de bo...
The present work had as objective to carry out a technic-economic study and sensitivity of a double ...
The aim of this work was to value the daily gain and the weight of the weaned of calves of Bos tauru...
Cow genotype effect was evaluated in energy efficiency of weaning production (EEWP), on three cow gr...
O estudo teve como objetivo avaliar os efeitos de diferentes níveis de suplementação energética sobr...
The aim of this study was to conduct cultural energy (CE) analyses of beef cattle animals with diffe...
Life, interpreted as a combustion process, has been the basic principle guiding the study of energy ...
A vida como um processo de combustão tem sido o princípio que suporta o estudo do metabolismo energé...
The aim of this work was to check the balance of energy, nitrogen, and phosphorus in pre-fattening a...
Objetivou-se determinar as exigências de energia de bovinos de corte em pastagem de Brachiaria decum...
Beef cows classified as efficient utilize less resources to achieve the same output than inefficient...
Objective. To evaluate the effect of three energy sources on the intake, total apparent digestibilit...
Objetivou-se avaliar a eficiência de conversão da matéria seca (MS) e da energia metabolizável (EM) ...
The prediction of body composition of livestock, both alive and in carcass, it is important, in ever...
This study was created at Carbó, Sonora, México, during 2006 to determine calf production strategies...
Foram utilizados dados parciais ou totais de vários experimentos sobre exigências nutricionais de bo...
The present work had as objective to carry out a technic-economic study and sensitivity of a double ...
The aim of this work was to value the daily gain and the weight of the weaned of calves of Bos tauru...
Cow genotype effect was evaluated in energy efficiency of weaning production (EEWP), on three cow gr...
O estudo teve como objetivo avaliar os efeitos de diferentes níveis de suplementação energética sobr...