2013
DOI: 10.1590/s1519-99402013000400007
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Variação das massas de gordura e proteína corporal e dos órgãos viscerais de cabras Alpinas nos 60 dias de lactação

Abstract: Objetivou-se mensurar a movimentação das massas de gordura e proteína corporal, além de quantificar as massas dos órgãos e vísceras de cabras Alpinas ao longo das oito semanas de lactação. Foram utilizadas 51 cabras multíparas da raça Alpina, alocadas em baias metabólicas individuais. As cabras foram distribuídas em um delineamento inteiramente casualizado, com oito tratamentos e seis repetições, sendo os tratamentos constituídos pelas semanas de lactação. Foram realizados abates sequenciais de seis cabras por… Show more

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Cited by 3 publications
(1 citation statement)
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“…For sheep, the AFRC (1993) recommends a single equation for all categories depending on metabolic body mass (W 3/4 ), but for growing animals, we suggested a correction based on the ME concentration of the diet. However, the energy requirement for maintenance is taken as the oxygen consumption of the body, in which half of these needs is used by the walls of the gastrointestinal tract and liver for the absorption and metabolism of the digested nutrients, one third through the skin, kidneys, and nervous tissue and the remainder for basic muscle activities (Seal and Reynolds, 1993;Oliveira et al, 2013). Variations in the activity levels of these tissues, depending on the genotype, age, physiological status, planes of nutrition, urea secretion, and environmental conditions, modify the energy requirements for maintenance, as observed in this study.…”
Section: Discussionmentioning
confidence: 99%
“…For sheep, the AFRC (1993) recommends a single equation for all categories depending on metabolic body mass (W 3/4 ), but for growing animals, we suggested a correction based on the ME concentration of the diet. However, the energy requirement for maintenance is taken as the oxygen consumption of the body, in which half of these needs is used by the walls of the gastrointestinal tract and liver for the absorption and metabolism of the digested nutrients, one third through the skin, kidneys, and nervous tissue and the remainder for basic muscle activities (Seal and Reynolds, 1993;Oliveira et al, 2013). Variations in the activity levels of these tissues, depending on the genotype, age, physiological status, planes of nutrition, urea secretion, and environmental conditions, modify the energy requirements for maintenance, as observed in this study.…”
Section: Discussionmentioning
confidence: 99%