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Margen bruto de la producción ganadera bovina de carne de ciclo completo. Enero 2019
(EEA Pergamino, INTA, 2019-01)
En este reporte se presenta el cálculo de costos, ingresos y resultados económicos para un sistema de producción bovina que incluye las actividades de cría y recría a campo y terminación en corral. El planteo definido ...
Feeding behavior during adaptation phase of beef cattle in feedlot reducing the use of conventional growth promoters
(Wageningen Acad Publ, 2019-01-01)
The aim this study was evaluate associations between feeding behavior and animal performance of feedlot cattle. Treatments were Control (CN - 24.4 mg/kg dry matter [DM] of monensin + 19.5 mg/kg DM of virginiamycin) and ...
INFLUENCE OF SACCHAROMYCES CEREVISIAE ON THE ENVIRONMENTAL EFFICIENCY OF METHANE PRODUCTION IN DAIRY AND BEEF CATTLE: META-ANALYSISINFLUENCIA DE SACCHAROMYCES CEREVISIAE EN LA EFICIENCIA AMBIENTAL DE LA PRODUCCIÓN DE METANO EN GANADO LECHERO Y GANADO DE ENGORDA”: META-ANÁLISIS
(Universidad Autónoma del Estado de México, 2018)
Feedlot performance, feed efficiency and carcass traits in Nellore cattle selected for postweaning weight
(Sociedade Brasileira de Zootecnia, 2013-02-01)
The objective of this study was to evaluate the correlated responses to selection for growth in feed efficiency and carcass traits of Nellore animals. A total of 121 animals of the Nellore control (NeC) and selection herds ...
Feedlot performance, feed efficiency and carcass traits in Nellore cattle selected for postweaning weight
(Sociedade Brasileira de Zootecnia, 2013-02-01)
The objective of this study was to evaluate the correlated responses to selection for growth in feed efficiency and carcass traits of Nellore animals. A total of 121 animals of the Nellore control (NeC) and selection herds ...
Feed efficiency of Nellore cattle selected for postweaning weight
(Sociedade Brasileira de Zootecnia, 2010-11-01)
Foram comparados dois rebanhos Nelore, um selecionado para maior peso pós-desmame e outro controle, selecionado para a média de peso pós-desmame, para avaliar os efeitos de 29 anos de seleção sobre a eficiência alimentar. ...
Feed efficiency of Nellore cattle selected for postweaning weight
(Sociedade Brasileira de Zootecnia, 2010-11-01)
Foram comparados dois rebanhos Nelore, um selecionado para maior peso pós-desmame e outro controle, selecionado para a média de peso pós-desmame, para avaliar os efeitos de 29 anos de seleção sobre a eficiência alimentar. ...
Genome-wide association analysis of feed intake and residual feed intake in Nellore cattle
(Biomed Central Ltd., 2014-02-11)
Background: Feed intake plays an important economic role in beef cattle, and is related with feed efficiency, weight gain and carcass traits. However, the phenotypes collected for dry matter intake and feed efficiency are ...
Meat quality of young Nellore bulls with low and high residual feed intake
(2013-03-01)
Fifty-nine Nellore bulls from low and high residual feed intake (RFI) levels were studied with the objective of evaluating meat quality traits. Animals were slaughtered when ultrasound-measured backfat thickness reached ...
Meat quality of young Nellore bulls with low and high residual feed intake
(2013-03-01)
Fifty-nine Nellore bulls from low and high residual feed intake (RFI) levels were studied with the objective of evaluating meat quality traits. Animals were slaughtered when ultrasound-measured backfat thickness reached ...