Fat Cover
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Doses of enzyme complex in a high-energy diet on performance and carcass traits of feedlot steers
ABSTRACT The objective of this study was to evaluate the production performance and carcass traits of feedlot steers fed a high-energy diet supplemented with doses of an enzyme complex (0, 2.5, 5.0, and, 7.5 g animal−1 day−1). Thirty-two ½ Angus ½ Nellore crossbred steers at an average age of 12 months and an average initial weight of 422 kg, were kept
R. Bras. Zootec.. Publicado em: 23/11/2018
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2. Discrimination ability of Santa Inês and crossbred Santa Inês × Dorper lamb heavy carcasses by the Brazilian and European classification systems
ABSTRACT The ability of discriminating carcass characteristics of different fat cover scores of heavy carcasses, according to the European (EUS) and Brazilian (BRS) classification systems, was assessed. Fifty-six lambs, weighing between 26.25 and 46.15 kg, of the Santa Inês and crossbred Santa Inês × Dorper genetic groups were evaluated. The level of adip
R. Bras. Zootec.. Publicado em: 2017-06
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3. Performance and carcass quality of feedlot- or pasture-finished Nellore heifers according to feeding managements in the postweaning phase
The objective of this study was to evaluate the postweaning history of heifers kept on marandu grass pastures with three canopy heights, in a continuous-grazing system, during the rainy period, on feedlot- or pasture finishing. The effects of three canopy heights (15, 25 and 35 cm) associated with two supplements (mineral salt and protein-energy supplement)
R. Bras. Zootec.. Publicado em: 2013-12
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4. Economic viability of feeding dairy cows on diets containing different levels of soybean oil
The objective of this study was to evaluate the economic viability of feeding dairy cows with diets containing different levels of soybean oil. Cows were fed diets based on tropical forage (Pennisetum purpureum Schum) supplemented with different levels of soybean oil (0.0, 1.5, 3.0, and 4.5% of diet DM). The calculations were made considering the prices of t
R. Bras. Zootec.. Publicado em: 2012-09
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5. Efeitos dos sistemas de pastejo isolado, simultâneo e alternado de ovinos com bovinos sobre as características da forragem, desempenho, consumo e características de carcaça dos ovinos / Effect of isolated; simultaneous and alternated pasture of sheep and cattle on pasture quality; performance; intake and carcass traits of sheep
The aim of this study was to evaluate the effects of three types of rotational pasture: isolated (I); simultaneous (S); and alternated (A) with sheep and cattle on structural and chemical traits of grass, voluntary dry matter intake, animal performance and carcass traits of sheep. The experimental period lasted 99 days. A experimental area of Panicum maximum
Publicado em: 2010
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6. FONTES DE GORDURA NA DIETA DE NOVILHOS TERMINADOS EM CONFINAMENTO / FAT SOURCES IN FEEDLOT STEERS FINISHING DIETS
The objective of the present study was to evaluate the effect of the use of different fat sources on feedlot steers finishing diets, on their performance, economic evaluation, carcass and meat characteristics. Twenty steers, with average initial age and weight of 20 months and 260 kg, were used. The offered roughage was corn silage and the tested concentrate
Publicado em: 2009
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7. Effects of carcass maturity and fatness on the meat quality attributes (M. Longissimus) of nelore steers. / Influencia da maturidade e acabamento de carcaça em atributos de qualidade da carne (M. Longissimus) de novilhos nelore.
A classificação pode ser utilizada para agrupar carcaças com características semelhantes de sexo, maturidade, peso, gordura de cobertura e conformação, visando uniformizar a qualidade e o rendimento da carne. No Brasil, há falta de informações científicas a respeito desses parâmetros. Objetivou-se nesta pesquisa avaliar o efeito da maturidade dent
Publicado em: 2008
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8. Carcass yield and composition and performance of non castrated and castrated bovines in different ages, grown under pasture conditions and finished in feedlot / ComposiÃÃo, rendimento de carcaÃa e desempenho de bovinos inteiros e castrados em diferentes idades,recriados a pasto e terminados em cofinamento
To evaluate the performance and carcass composition of non castrated and castrated bovines in different ages, slaughtered at 27 months of age, this experiment was conducted in Alfenas, Minas Gerais, using 135 Nelore male bovine, weaned at eight months of age, wich were blocked by weaning weight and allocated into the following treatments: T1 - non castrated
Publicado em: 2005
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9. 2,4-Dienoyl-coenzyme A reductase deficiency: a possible new disorder of fatty acid oxidation.
Several inherited disorders of fatty acid beta-oxidation have been described that relate mainly to saturated precursors. This study is the first report of an enzyme defect related only to unsaturated fatty acid oxidation and provides the first in vivo evidence that fat oxidation in humans proceeds by the reductase-dependent pathway. The patient was a black f
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10. Plantar aponeurosis and internal architecture of the ball of the foot.
On the basis of its internal structure, the ball of the foot can be divided into three transverse areas, each with a different mechanical function: (1) an area proximal to the heads of the metatarsals in which the retinacula cutis are developed into a series of transverse bands, and in which the deep fibres of the plantar aponeurosis form ten sagittal septa