Buscar
Mostrando ítems 1-10 de 2027
Effects of Narasin supplementation frequency on lambs performance
(Oxford Univ Press Inc, 2018-12-01)
Prediction of intake and average daily gain by different feeding systems for goats
(Elsevier B.V., 2011-06-01)
A main purpose of a mathematical nutrition model (a.k.a., feeding systems) is to provide a mathematical approach for determining the amount and composition of the diet necessary for a certain level of animal productive ...
Ingestive behavior and performance of female lambs grazing on Marandu palisadegrass under different stocking rates
(Sociedade Brasileira de Zootecnia, 2011-11-01)
The ingestive behavior and performance of female lambs grazing on Marandu pasture submitted to different stocking rates during the rainy and transition season were evaluated. The experimental area with 4,500 m² was divided ...
Ingestive behavior and performance of female lambs grazing on Marandu palisadegrass under different stocking rates
(Sociedade Brasileira de Zootecnia, 2011-11-01)
The ingestive behavior and performance of female lambs grazing on Marandu pasture submitted to different stocking rates during the rainy and transition season were evaluated. The experimental area with 4,500 m² was divided ...
Comparison of selection criteria for pre-weaning growth traits of Nelore cattle
(Elsevier B.V., 2004-03-01)
Genetic parameters were estimated for pre-weaning average daily gain (ADG) and number of days to gain 160 kg from birth to weaning (D 160) of Nelore cattle. Ranks of animals were compared for these traits. Heritability ...
Comparison of selection criteria for pre-weaning growth traits of Nelore cattle
(Elsevier B.V., 2004-03-01)
Genetic parameters were estimated for pre-weaning average daily gain (ADG) and number of days to gain 160 kg from birth to weaning (D 160) of Nelore cattle. Ranks of animals were compared for these traits. Heritability ...
Estimates of genetic parameters for visual scores and their correlation with production and reproductive traits in Brahman cattle
(Sociedade Brasileira de Zootecnia, 2012-06-01)
The objective of this study was to evaluate the association of visual scores of body structure, precocity and muscularity with production (body weight at 18 months and average daily gain) and reproductive (scrotal ...
Comparison of selection criteria for pre-weaning growth traits of Nelore cattle
(Elsevier B.V., 2014)
Meta-análise sobre o uso de suplemento energético para novilhas de corte em pastagens de estação fria
(Universidade Federal de Santa MariaBrasilZootecniaUFSMPrograma de Pós-Graduação em ZootecniaCentro de Ciências Rurais, 2019-08-02)
Meta-analysis is a procedure that combines results from several studies to make a
reproducible and quantifiable synthesis of the data. The objective of this meta-analysis
was to characterize the individual performance, ...
Supplementation of lysolecithin in the milk replacer for dairy calves: Effects on performance.
(Elsevier B.V., 2019-01-01)