Search Results - "Roberta Carrilho Canesin"
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Association between residual feed intake, digestion, ingestive behavior, enteric methane emission and nitrogen metabolism in Nellore beef cattle
Published in Animal science journal (01-01-2020)“…This study aimed to evaluate nutrient intake and digestibility, enteric methane emission and nitrogen utilization efficiency in Nellore cattle ranked by…”
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Phenotypic and Genetic Correlations of Feed Efficiency Traits with Growth and Carcass Traits in Nellore Cattle Selected for Postweaning Weight
Published in PloS one (18-08-2016)“…This study evaluated phenotypic (rph) and genetic correlations (rg) between 8 feed efficiency traits and other traits of economic interest including weight at…”
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Phenotypic association among performance, feed efficiency and methane emission traits in Nellore cattle
Published in PloS one (14-10-2021)“…Enteric methane (CH4) emissions are a natural process in ruminants and can result in up to 12% of energy losses. Hence, decreasing enteric CH4 production…”
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4
Performance and muscle lipogenesis of calves born to Nellore cows with different residual feed intake classification
Published in PloS one (29-07-2022)“…This study aimed to evaluate relationships among maternal residual feed intake (RFI) with growth performance and expression of genes involved in lipid…”
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5
Genetic Perspectives on Feed Event, Meal and Feed Efficiency Traits in Bos taurus indicus Beef Cattle
Published in Journal of animal breeding and genetics (1986) (15-10-2024)“…Electronic feeders record feeding behaviour as feed events by tracking the animal's in-out visits to the feeder. Another way to measure feeding behaviour is…”
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Evaluation of test duration for feed efficiency in growing beef cattle
Published in Tropical animal health and production (01-07-2020)“…The aim of this study was to determine the shortest test duration necessary for the evaluation of feed efficiency traits, i.e., dry matter intake (DMI),…”
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Relationship between performance, metabolic profile, and feed efficiency of lactating beef cows
Published in Tropical animal health and production (01-09-2019)“…Twenty-seven Nellore cow-calf pairs were submitted for feed efficiency testing. The animals were weighed every 21 ± 5 days to obtain metabolic body weight (BW…”
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Relationship between residual feed intake and enteric methane emission in Nellore cattle
Published in Revista brasileira de zootecnia (01-07-2015)“…Feed intake and average daily gain (ADG) in Nellore cattle were determined to calculate residual feed intake in two performance tests: first during the growth…”
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Phenotypic association between feed efficiency and feeding behavior, growth and carcass traits in Senepol cattle
Published in Revista brasileira de zootecnia (01-01-2017)“…ABSTRACT The objective of this study was to evaluate the associations between feed efficiency and feeding behavior, growth and carcass traits in Senepol…”
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10
Development and evaluation of prediction equations for methane emission from Nellore cattle Dry matter intake (DMI
Published in Acta scientiarum. Animal sciences (01-01-2019)Get full text
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11
Rumen fermentation and rumen microbes in Nellore steers receiving diets with different lipid contents
Published in Revista brasileira de zootecnia (01-03-2013)“…The objective of the present study was to evaluate the effects of dietary lipid content (20, 40 and 60 g/kg dry matter) on intake, total and ruminal apparent…”
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Different true-protein sources do not modify the metabolism of crossbred Bos taurus × Bos indicus growing heifers
Published in Revista brasileira de zootecnia (01-02-2015)“…The present study was conducted to investigate the effect of alternative true-protein sources to soybean meal, with different ruminal degradability, using a…”
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13
Effects of supplementation frequency on the ruminal fermentation and enteric methane production of beef cattle grazing in tropical pastures
Published in Revista brasileira de zootecnia (01-11-2014)“…The objective of this study was to evaluate the characteristics of ruminal fermentation and enteric methane production in beef cattle subjected to different…”
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14
Intake, performance and estimated methane production of Nellore steers fed soybean grain
Published in Revista brasileira de zootecnia (01-12-2014)“…The objective of this study was to evaluate nutrient intake, performance, estimated methane production and carcass characteristics of steers fed diets…”
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15
Reducing supplementation frequency for Nellore beef steers grazing tropical pastures
Published in Scientia agricola (01-04-2014)“…Reduced supplementation frequency is a broadly applied management practice. Ruminants consuming low quality forages/pastures, supplemented less than once daily…”
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Reutilization of chemical waste in methodologies for analyses of neutral detergent fiber and acid detergent fiber - doi: 10.4025/actascianimsci.v35i3.18591
Published in Acta scientiarum. Animal sciences (08-07-2013)“…The disposal of chemical waste and the precision of analyses of the neutral (NDF) and acid (ADF) detergent fiber contents were evaluated utilizing conventional…”
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Effects of different lipid levels on protozoa population, microbial protein synthesis and rumen degradability in cattle/Efeito de teores de lipideos sobre a populacao de protozoarios, sintese de proteina microbiana e a degradacao ruminal em bovinos
Published in Acta scientiarum. Animal sciences (01-07-2012)“…Protozoa population, microbial synthesis efficiency and rumen degradability of dry matter and neutral detergent fiber in cattle fed on diets with different…”
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Is residual feed intake related to the feeding behavior of Nellore cattle during the four periods of the day?
Published in Applied animal behaviour science (01-06-2024)“…The aim of this study was to evaluate feeding behavior traits across four time periods of the day and their relationship with residual feed intake (RFI) in…”
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Animal growth models as a tool to estimate resilience indicators in Bos indicus and Bos taurus heifers: Selection effects and genetics parameters
Published in Livestock science (01-04-2024)“…•Growth models were used to calculate resilience indicators based on weight deviations.•Selection for higher performance influenced the resilience capability…”
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Is apparent digestibility associated with residual feed intake and enteric methane emission in Nellore cattle?
Published in Revista brasileira de zootecnia (30-10-2024)Get full text
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