Search Results - "Caldas, Justina"
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Dynamics of nutrient utilization, heat production, and body composition in broiler breeder hens during egg production
Published in Poultry science (01-08-2018)“…Abstract Changes in heat production (HP) and body composition (BC) in modern broiler breeders can provide means to understand nutrient utilization. Twelve Cobb…”
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The effect of β-mannanase on nutrient utilization and blood parameters in chicks fed diets containing soybean meal and guar gum
Published in Poultry science (01-08-2018)“…Abstract The present study was conducted to determine whether the addition of β-mannanase in broiler feed changes hormonal profiles in the blood and broiler…”
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Effects of amino acid levels during rearing on Cobb 500 slow-feathering broiler breeders: 1. Growth and development
Published in Poultry science (01-09-2021)“…Adequate pullet nutrition is essential to reach BW and suitable body composition for reproduction. An experiment was conducted to determine the effects of 4…”
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Effects of amino acid levels during rearing on Cobb 500 slow-feathering broiler breeders: 2. Reproductive performance
Published in Poultry science (01-10-2021)“…Crude protein and amino acid (AA) content in rearing diets affect body composition and reproductive performance. This study evaluated the effects of 4 dietary…”
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The dynamics of body composition and body energy content in broilers
Published in Poultry science (01-02-2019)“…ABSTRACT Body composition (BC) analysis is important because the modern broiler is one of the most efficient animals in producing protein for human…”
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25-Hydroxycholecalciferol Enhances Male Broiler Breast Meat Yield through the mTOR Pathway
Published in The Journal of nutrition (01-05-2015)“…In recent years, there has been a growing body of evidence indicating that replacing cholecalciferol (vitamin D₃) with 25-hydroxycholecalciferol [25(OH)D₃]…”
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Effects of dietary energy levels on performance and carcass yield of 2 meat-type broiler lines housed in hot and cool ambient temperatures
Published in Poultry science (01-03-2021)“…Two meat-type broiler lines, line A and line B were fed experimental diets from 22–42 d with objectives to determine the effects of dietary metabolizable…”
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Woody breast myopathy broiler show age-dependent adaptive differential gene expression in Pectoralis major and altered in-vivo triglyceride kinetics in adipogenic tissues
Published in Poultry science (01-07-2021)“…A study was conducted to understand the differentially expressed genes in Pectoralis (P) major under woody breast (WB) myopathy condition in a high yielding…”
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Effect of digestible amino acids to energy ratios on performance and yield of two broiler lines housed in different grow-out environmental temperatures
Published in Poultry science (01-12-2020)“…Two broiler lines, Line A and Line B, were fed experimental diets from 22 to 42 d with objectives to determine effects of digestible amino acids (AA) to…”
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Effect of white striping myopathy on breast muscle (Pectoralis major) protein turnover and gene expression in broilers
Published in Poultry science (01-04-2017)“…A study was conducted to evaluate the effect of white striping ( ) of broiler breast muscle ( Pectoralis major ) on protein turnover and gene expression of…”
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In vivo collagen and mixed muscle protein turnover in 2 meat-type broiler strains in relation to woody breast myopathy
Published in Poultry science (01-10-2020)“…Two meat-type broiler strains, strain A and strain B, were reared in floor pens (25 birds/pen; 45 pens/strain) for pectoralis (P) major collagen and mixed…”
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The effect of four different feeding regimens from rearing period to sexual maturity on breast muscle protein turnover in broiler breeder parent stock
Published in Poultry science (01-05-2017)“…A study was conducted to evaluate the effect of four different feeding regimens on breast muscle protein turnover in broiler breeder Cobb-500 parent stock (PS)…”
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The effect of sexual maturity and egg production on skeletal muscle (pectoralis major and gastrocnemius) protein turnover in broiler breeder pure lines
Published in Poultry science (01-02-2018)“…Abstract A study was conducted to evaluate the effect of sexual maturity on pectoralis major and gastrocnemius muscle protein turnover in broiler breeder pure…”
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Calorimetry and Body Composition Research in Broilers and Broiler Breeders
Published 01-01-2015“…Indirect calorimetry to study heat production (HP) and dual energy X-ray absorptiometry (DEXA) for body composition (BC) are powerful techniques to study the…”
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Dissertation -
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Effects of dietary amino acid levels and ambient temperature on mixed muscle protein turnover in Pectoralis major during finisher feeding period in two broiler lines
Published in Journal of animal physiology and animal nutrition (01-09-2020)“…Two broiler lines A and B were fed experimental diets from 21 to 42 days with an objective to determine Pectoralis major protein turnover (PT) as affected by…”
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Journal Article -
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Effects of dietary energy levels on Pectoralis major mixed muscle protein turnover and body composition in two broiler lines housed in different grow‐out environments
Published in Journal of animal physiology and animal nutrition (01-05-2021)“…This study determined the Pectoralis (P) major mixed muscle protein turnover (PT) in two meat broiler lines, Line A and Line B, during the finishing grow‐out…”
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L‐Carnitine metabolism, protein turnover and energy expenditure in supplemented and exercised Labrador Retrievers
Published in Journal of animal physiology and animal nutrition (01-09-2020)“…L‐Carnitine is critical for protection against bioaccumulation, long‐chain fatty acid transportation and energy production. Energy production becomes important…”
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Evaluación del aceite esencial de orégano (Origanum vulgare) y extracto deshidratado de jengibre (Zingiber officinale) como potenciales promotores de crecimiento en pollos de engorde
Published in Revista de investigaciones veterinarias del Perú (2012)“…The effect of adding oregano (Origanum vulgare) essential oil and dry ginger(Zingiber officinale) in the diet on body weight gain, feed intake and feed…”
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Journal Article -
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Evaluacion del aceite esencial de oregano como potenciales promotores de crecimiento en pollos de engorde
Published in Revista de investigaciones veterinarias del Perú (01-04-2012)“…Se evaluó el efecto de la adición en la dieta del aceite esencial de orégano (Origanum vulgare) y de jengibre deshidratado (Zingiber officinale) en la ganancia…”
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Journal Article