Productive behavior and milk quality in cattle (Bos taurus) using a natural probiotic

Autor: Núñez-Torres Oscar Patricio, Almeida-Secaira Roberto Ismael, Rosero-Peñaherrera Marco Antonio, Lozada-Salcedo Euclides Efraín, Kelly-Alvear Gerardo Enrique
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Journal of the Selva Andina Animal Science, Vol 4, Iss 2, Pp 128-136 (2017)
ISSN: 2311-2581
2311-3766
Popis: The research evaluated the productive behavior of cattle (Bos taurus), due to the addition of the natural probiotic in the feed, which were compared with a control treatment, distributed in a Completely Random Design, evaluating different productive variables during 62 days of dosing. The animals were fed: TS: forage (ray grass) 13 kg MS, concentrate 5 kg as base diet, T1: diet basis plus 25 g natural probiotic, T2: diet basis plus 50 g natural probiotic, T3: diet based plus 75 g natural probiotic, T4: diet based plus 100 g natural probiotic. The pasture administered was 15 kg DM / cow / day and the nutrient quality of the pasture was 26.1% PC, 1.50 NTL Mcal / Kg, 36.4% NDF, 36.4 Mcal / Kg ENM, with respect to the concentrate was offered 5 kg whose nutritive quality was 13.1% PC, 1.72 Mcal / Kg, 13% FDN, 7.7% FDA. The best milk production (P
Databáze: OpenAIRE