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Effects of Narasin supplementation frequency on lambs performance
(Oxford Univ Press Inc, 2018-12-01)
Test post-weaning duration for performance, feed intake and feed efficiency in Nellore cattle
(Sociedade Brasileira de Zootecnia, 2011-02-01)
O objetivo neste estudo foi determinar o melhor período de avaliação para medidas de desempenho, consumo e eficiência alimentar. Durante 112 dias, 60 machos da raça Nelore, recém-desmamados, submetidos à prova de ganho de ...
Test post-weaning duration for performance, feed intake and feed efficiency in Nellore cattle
(Sociedade Brasileira de Zootecnia, 2011-02-01)
O objetivo neste estudo foi determinar o melhor período de avaliação para medidas de desempenho, consumo e eficiência alimentar. Durante 112 dias, 60 machos da raça Nelore, recém-desmamados, submetidos à prova de ganho de ...
FABP1 and SLC2A5 expression levels affect feed efficiency-related traits
(2020-03-01)
Improving the efficiency of production to reduce the environmental footprints is pivotal to the sustainability of livestock systems. Despite the advances in cattle feed efficiency (FE) measurement and identification of ...
Net energy levels of reduced crude protein, amino acid-supplemented diets for heavy pigs
(Elsevier B.V., 2017-11-01)
This study aimed to investigate the effects of different net energy (NE) levels of diets with reduced crude protein (CP) that were supplemented with amino acids on feeding behavior, performance and carcass characteristics ...
Performance, feeding behavior and digestibility of nutrients in lambs with divergent efficiency traits
(2019-11-01)
The aim was to evaluate the performance, feeding behavior and nutrient digestibility of lambs ranked according to residual feed intake (RFI) and residual intake and gain (RIG). A total of 102 male lambs (½ Dorper ½ Santa ...
Effects of different doses of sodium monensin on feeding behaviour, dry matter intake variation and selective consumption of feedlot Nellore cattle
(Csiro Publishing, 2015-01-01)
The experiment was designed to determine the effects of different doses of sodium monensin (MON) on feeding behaviour, dry matter intake (DMI) variation and selective consumption of feedlot Nellore cattle. The experiment ...
Selection criteria for feed efficiency-related traits and their association with growth, reproductive and carcass traits in Nelore cattle
(2021-01-01)
Context: Livestock feed costs have a higher impact on the profitability of beef production systems and are directly related to feed efficiency. However, these traits are hard and have high costs to measure, reducing the ...
Feed restriction of F1 Holstein × Zebu cows in the final third of lactation modifies intake, nutrient digestibility, feeding behavior, and performance
(Brazilian Journal of Animal Science, 2023)