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Macromineral requirements by beef cattle under pasture supplementation. The objective of this work was to determine macromineral requirements by Zebu steers grazing Brachiaria decumbens supplemented with concentrate. It was used 24 non-castrated steers, at an average age... ... Repositório: BDPA Ano de publicação: 2011
The characterization of pastures by grazing cycle and evaluation of supplementation with agro-industry co-products on the performance of buffaloes in the humid tropics. The objective was to characterize the pastures by grazing cycle, as well as to evaluate the performance of buffaloes in intensive rotational grazing in a silvopastoral system in the eastern Amazon sup... ... Repositório: BDPA Ano de publicação: 2024
Effects of supplementation frequency on the ruminal fermentation and enteric methane production of beef cattle grazing in tropical pastures. Abstract: The objective of this study was to evaluate the characteristics of ruminal fermentation and enteric methane production in beef cattle subjected to different supplementation frequencies while... ... Repositório: BDPA Ano de publicação: 2014
Influence of mixed grass-legume pasture or supplementation with ammonium nitrate in cattle enteric methane emission. The objective of the study was to evaluate the enteric methane emission in mixed pastures of Macrotiloma Legume and Marandu Palisadegrass compared with Marandu Palisadegrass exclusive pasture with or... ... Repositório: BDPA Ano de publicação: 2022
Milk fatty acid profile of cows grazing elephant grass BRS Kurumi pasture with and without energy supplementation. This study evaluated the effects of energy supplementation on the intake and milk fatty acid composition of cows grazing BRS Kurumi elephant grass pasture during the rainy season. Two treatments (with... ... Repositório: BDPA Ano de publicação: 2024
Goat milk production and quality on Tanzania-grass pastures, with supplementation. It was evaluated the production and quality of milk produced by goats grazing Panicum maximum Jacq cv. Tanzania (Guineagrass) and receiving four levels of concentrate supplementation. Eight Anglo Nubi... ... Repositório: BDPA Ano de publicação: 2012
The effect of concentrate supplementation on methane emission intensity of cattle grazing tropical pastures in the dry season. The reported effect is due to a combination of increased gain, as forage is used more efficiently, and the improvement in diet digestibility due to a direct (higher digestibility) and indirect effect... ... Repositório: BDPA Ano de publicação: 2014
Protein-energy supplementation for different categories of animals in beef cattle on natural and cultivated pastures of the Brazilian Pantanal. The goal of this study was to evaluate the effect of protein-energy supplementation during the dry period on the performance of different categories of beef cattle in different management systems of n... ... Repositório: BDPA Ano de publicação: 2020
Performance of crossbred Holstein x Gyr dairy cows, with and without energy supplementation, in BRS Kurumi elephant grass pastures. This study evaluated the effect of energy supplementation with ground corn on the performance of crossbred dairy cows in BRS Kurumi elephant grass pastures managed under rotational stocking during the... ... Repositório: BDPA Ano de publicação: 2021
Mineral-nitrogen supplementation to finishing Nellore steers in deferred pasture. The objective of this study was to evaluate the effects of two protein levels in mineral-protein-energy supplements on the productivity and economic performance of Nellore steers. Ninety animals weigh... ... Repositório: BDPA Ano de publicação: 2017

Mostrando 1 - 10 de 542 resultados.

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