Different fat sources in supplements for beef cattle at pasture

Autor: Lucien Bissi da Freiria, Joanis Tilemahos Zervoudakis, Nelcino Francisco de Paula, Mozart Alves Fonseca, Pedro Ivo José Lopes da Rosa e Silva, Yasmim Rodrigues Vilas Boas e Silva, Adriano Jorge Possamai
Rok vydání: 2021
Předmět:
Zdroj: Tropical animal health and production. 54(3)
ISSN: 1573-7438
Popis: We investigated the consequences of fat supplementation (free oil and rumen-protected oil) on the nutrient intake and digestion of beef cattle at pasture. Five rumen-cannulated Nelore bulls, with a median body weight (BW) of 467.8 ± 32.8 kg and an age of 26 months, were distributed in a Latin square design (5 × 5). The treatments were as follows: WF, no additional fat; PA, rumen-protected palm oil; PS, rumen-protected soybean oil; SO, soybean-free oil and CO, free corn oil. Nutrient intake and digestibility, ruminal pH and ammonia (NH
Databáze: OpenAIRE