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Akademický článek

Performance, health and physiological responses of newly weaned feedlot cattle supplemented with feed-grade antibiotics or alternative feed ingredients

Autor: K.A. de Souza, R.F. Cooke, K.M. Schubach, A.P. Brandão, T.F. Schumaher, I.N. Prado, R.S. Marques, D.W. Bohnert

Publikováno v: Animal, Vol 12, Iss 12, Pp 2521-2528 (2018)

With increased regulations regarding the use of feed-grade antimicrobials in livestock systems, alternative strategies to enhance growth and immunity of feedlot cattle are warranted. Hence, this experiment compared performance, health and physiologic

Externí odkaz: https://doaj.org/article/93bd7334e65349d78d331bd0f0d44489

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Akademický článek

Effects of cottonseed hull levels in the diet and ageing time on visual and sensory meat acceptability from young bulls finished in feedlot

Autor: C.E. Eiras, A. Guerrero, M.V. Valero, J.A. Pardo, M.G. Ornaghi, D.C. Rivaroli, C. Sañudo, I.N. Prado

Publikováno v: Animal, Vol 11, Iss 3, Pp 529-537 (2017)

Cottonseed hulls are co-product of agribusiness that can be used in beef cattle rations, decreasing the cost of feed. The aim of this study was to evaluate the effects of different cottonseed hull levels, display and ageing times on visual and sensor

Externí odkaz: https://doaj.org/article/bb01895154934d7a859ba6e81f9044a7

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Akademický článek

Effects of castration age, protein level and lysine/methionine ratio in the diet on colour, lipid oxidation and meat acceptability of intensively reared Friesian steers

Autor: I.N. Prado, M.M. Campo, E. Muela, M.V. Valero, O. Catalan, J.L. Olleta, C. Sañudo

Publikováno v: Animal, Vol 9, Iss 8, Pp 1423-1430 (2015)

A total of 64 intensively reared Friesian steers were used in a 2×2×2 design to study the effects of age of castration (15 days old v. 5 months old), dietary protein level (14.6% v. 16.8%; DM basis) and lysine/methionine (lys/met) ratio (3.0 v. 3.4

Externí odkaz: https://doaj.org/article/49f30eb2087a4176a7f24cdf89bacfef

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Akademický článek

Effects of castration age, dietary protein level and lysine/methionine ratio on animal performance, carcass and meat quality of Friesian steers intensively reared

Autor: I.N. Prado, M.M. Campo, E. Muela, M.V. Valero, O. Catalan, J.L. Olleta, C. Sañudo

Publikováno v: Animal, Vol 8, Iss 9, Pp 1561-1568 (2014)

The effects of castration age, dietary protein level and the dietary lysine/methionine (lys/met) ratio on animal performance, carcass characteristics and meat quality were studied in 64 intensively reared Friesian steers. Animals underwent castration

Externí odkaz: https://doaj.org/article/800b1627cb2c420dbdb6860f899a2d20

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Akademický článek

Methodological developments in the use of visible reflectance spectroscopy for discriminating pasture-fed from concentrate-fed lamb carcasses

Autor: P.H.M. Dian, D. Andueza, C.M.P. Barbosa, S. Amoureux, M. Jestin, P.C.F. Carvalho, I.N. Prado, S. Prache

Publikováno v: Animal, Vol 1, Iss 8, Pp 1198-1208 (2007)

The ability to authenticate the feed given to animals from the animal products has become a major challenge for scientists, monitoring bodies and commercial entities alike. This study compared two methods based on the use of the visible reflectance s

Externí odkaz: https://doaj.org/article/9c82fba01b1745f3984b45d0d2360835

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Akademický článek

Desempenho de novilhas búfalas terminadas em confinamento em resposta ao uso de promotor de crescimento ou de esferas de chumbo no útero Buffalo heifer's performance fattened in feedlot in response of the utilization of growth promoter or lead sphere introduced in the uterus

Autor: J.A. Marques, P.T. Iwayama, I.N. Prado, K.P. Albuquerque, V.X. Scomparin, W.G. Nascimento

Publikováno v: Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 58, Iss 6, Pp 1132-1138 (2006)

Avaliaram-se ganho de peso, ingestão e conversão alimentar de matéria seca e rendimento de carcaça quente de 20 novilhas bubalinas, confinadas, com média de peso de 350kg e média de idade de 16 meses. Os animais permaneceram em baias coletivas

Externí odkaz: https://doaj.org/article/dfb7e4da113445bfbd65b0c3104a9af0

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