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Apparent calcium retention and digestibility coefficients of limestone with different particle sizes in laying hens. Abstract: Apparent calcium (Ca) retention and digestibility coefficients are affected by limestone particle size in the diet of laying hens. This study aimed to determine the apparent retention and di... ... Repository: BDPA Publication year: 2023
Quantitative trait loci with sex-specific effects for internal organs weights and hematocrit value in a broiler-layer cross. Abstract Rapid growth in broilers is associated with susceptibility to metabolic disorders such as pulmonary hypertension syndrome (ascites) and sudden death. This study describes a genome search for... ... Repository: BDPA Publication year: 2015
Genetic similarities of Escherichia coli isolated from different substrates of the broiler production chain. Brazilian Journal of Poultry Science, v. 23, n. 1, 2021. Abstract: Brazil is the largest exporter of chicken meat and poultry farming is one of the most important productive segments, despite major losses due to the bacterium Escherichia coli, which is also... ... Repository: BDPA Publication year: 2021
Genetic and phenotypic parameters of carcass and organ traits of broiler chickens. The objective of this study was to estimate the genetic and environmental parameters for carcass, carcass part, and organ weights in a paternal strain of broiler chickens that was selected mainly for... ... Repository: BDPA Publication year: 2014
Influence of Housing System on Growth Performance and Intestinal Health of Salmonella-challenged Broiler Chickens. Rearing chickens on litter floors or in cages may influence their performance, especially when they are colonized by enteric pathogens, such as Salmonella. Male Ross 308 broilers were randomly assigne... ... Repository: BDPA Publication year: 2012
Energy efficiency of pasta waste and its effect on performance, carcass, and economic viability of broilers. Abstract: The objective of this study was to determine the energy value of pasta waste through a metabolism trial and determine the best level of its inclusion in broiler diets. In the metabolism tria... ... Repository: BDPA Publication year: 2018
Comparison between infrared and hot-blade beak trimming methods in whiteand brown pullets: performance, organ and bone development. Abstract: The purpose of this study was to evaluate infrared beak trimming versus hot-blade beak trimming on performance, organ and bone development of laying pullets, using 240 birds, at 0-16 weeks o... ... Repository: BDPA Publication year: 2020
Phytate-phosphorus and phytase contents on the relative weight of organs, intestinal morphometry and performance of broilers. ABSTRACT: In order to evaluate the efficiency of phytase in diets with low and high phytate phosphorus (PP) content, as a consequence of wheat bran inclusion, on the relative weight of organs, intesti... ... Repository: BDPA Publication year: 2016

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