| Autor: |
Greicy-Mitzi Bezerra-Moreno, Hirasilva Borba, Gherman G. Leal-de-Araújo, Luis-Gabriel Alves-Cirne, Oscar Boaventura-Neto, Salete Alves-de-Moraes, Gleidson-Giordano Pinto-de-Carvalho, Dorgival M. de Lima-Júnior, Douglas dos-Santos-Pina |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
Revista Colombiana de Ciencias Pecuarias, Vol 34, Iss 4, Pp 267-277 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
2256-2958 |
| DOI: |
10.17533/udea.rccp.v34n4a03 |
| Popis: |
Background: We hypothesized that a diet with old man saltbush hay used as an alternative source of nutrients could partially replace the concentrate in the feeding of feedlot lambs. Objective: This study evaluated the behavior and performance of lambs fed diets containing increasing levels of old man saltbush hay plus concentrate. Methods: Twenty-four castrated Santa Inês lambs at approximately eight months of age (22 ± 1.97 kg) were confined in a randomized complete design and fed diets containing 30, 40, 50, and 60% (dry matter: DM) of old man saltbush hay. Results: The intake of DM and neutral detergent fiber was not affected (p>0.05) by the level of old man saltbush hay. Intake of mineral salt decreased (p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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