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Productive, nutritional, and metabolic performance of Chino Santandereano cattle receiving different degrees of protein-energy supplementation.
Marquez, David Esteban Contreras; Asensio, Emiro Rafael Canchila; Rojas, Edwin Davier Correa; Villareal, Candido José Ramírez; Yaruro, Yeisson Yesid Robles; Poveda, Bibiana Andrea Benavides; Castiblanco, Jhonny Steveen Peralta; Gomez, Dainer Alfonso Lagares; Cadena, Andrés Gilberto Calderón.
Afiliação
  • Marquez DEC; Department of Animal Science, University of Cundinamarca, Fusagasugá, Cundinamarca, 252211, Colombia. davidestebas@hotmail.com.
  • Asensio ERC; Department of Veterinary Medicine and Animal Science, University Institute of La Paz, Barrancabermeja, 687031, Colombia.
  • Rojas EDC; Department of Animal Science, University of Cundinamarca, Fusagasugá, Cundinamarca, 252211, Colombia.
  • Villareal CJR; Department of Veterinary Medicine and Animal Science, University Institute of La Paz, Barrancabermeja, 687031, Colombia.
  • Yaruro YYR; Department of Veterinary Medicine and Animal Science, University Institute of La Paz, Barrancabermeja, 687031, Colombia.
  • Poveda BAB; Department of Animal Science, University of Cundinamarca, Fusagasugá, Cundinamarca, 252211, Colombia.
  • Castiblanco JSP; Department of Animal Science, University of Cundinamarca, Fusagasugá, Cundinamarca, 252211, Colombia.
  • Gomez DAL; Department of Veterinary Medicine and Animal Science, University Institute of La Paz, Barrancabermeja, 687031, Colombia.
  • Cadena AGC; Department of Veterinary Medicine and Animal Science, University Institute of La Paz, Barrancabermeja, 687031, Colombia.
Trop Anim Health Prod ; 53(2): 226, 2021 Mar 25.
Article em En | MEDLINE | ID: mdl-33763711
ABSTRACT
Cattle of Colombian creole breed Chino Santandereano in the raising phase were subjected to stabling for 100 days in order to determine the productive, nutritional, and metabolic capacity when exposed to different degrees of protein-energy supplementation. Sixteen whole males with an initial mean weight of 377.69 ± 16.55 kg were used in completely randomized delineation with four treatments and four repetitions per treatment, as follows UNS, not supplemented; low, supplemented with amounts relative to 0.5% of body weight; medium, supplemented with amounts relative to 1.0% of the live weight; and high, supplemented with amounts relative to 1.5% of body weight. At the end of each experimental period, the animals were weighed, and samples of feed, feces, blood, and urine were collected to determine the performance, consumption, and digestibility of the nutritional components, and nitrogen balance. In the greater performance, consumption, and digestibility of DM, OM, C-NFCP, EE, and NFC, the concentration of ureic nitrogen in blood and urine (P <0.05) was observed in supplemented animals when contrasted with UNS. Bovine Chinese Santandereano presents high productive, nutritional, and metabolic potential as a response to high levels of protein-energy supplementation.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Ração Animal / Fenômenos Fisiológicos da Nutrição Animal Limite: Animals Idioma: En Revista: Trop Anim Health Prod Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Colômbia

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Ração Animal / Fenômenos Fisiológicos da Nutrição Animal Limite: Animals Idioma: En Revista: Trop Anim Health Prod Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Colômbia