This study was designed to determine the effects of adaptation periods of 6, 9, 14 and 21 days on feedlot performance, dry matter intake fluctuations, energy gain, blood metabolic profile, feeding behavior, rumen health and carcass traits of Nellore cattle. Cattle were fed for 88-d regardless of adaptation period adopted and the experiment was desi...
This study was designed to determine the effects of adaptation periods of 6, 9, 14 and 21 days on feedlot performance, dry matter intake fluctuations, energy gain, blood metabolic profile, feeding behavior, rumen health and carcass traits of Nellore cattle. Cattle were fed for 88-d regardless of adaptation period adopted and the experiment was desi...
O objetivo deste estudo foi avaliar os efeitos dos períodos de 6, 9, 14 e 21 dias de adaptação de bovinos da raça Nelore confinados a dietas de alto teor de concentrado em relação ao desempenho, variação na ingestão de massa seca, energia líquida, perfil metabólico sanguíneo, comportamento ingestivo, saúde ruminal e características de carcaça. Os a...
This study was designed to determine the effects of adaptation periods of 6, 9, 14 and 21 days on feedlot performance, dry matter intake fluctuations, energy gain, blood metabolic profile, feeding behavior, rumen health and carcass traits of Nellore cattle. Cattle were fed for 88-d regardless of adaptation period adopted and the experiment was desi...
The sheep meet industry is constantly rising in Brazil and this fact leads to an increase on the number of confined animals, looking for greater weight gain in short period of time. This situation predisposes to disorders such as acute lactic ruminal acidosis (ARLA) and, consequently, acute laminitis, which causes economic problems by the treatment...
Updates on nutritional supplementations with beta-alanine in sportsThe aim of this article was to discuss possible benefits, forms of supplementation, risks and damages of the use of β-alanine, based on available data in current scientific literature. A review of the literature was carried out based on national and international publications (2002-...
The objective of this study was to determine the effects of different feeding frequencies on performance, carcass characteristics and rumen health of feedlot Nellore. 48 males were used, with an average age of 18 months and average live weight of 358.2 ± 19.4 kg, blocados by weight and divided into four treatments: 1) providing the feed once a day ...
Dans ce travail nous nous sommes centré sur les effets d’une hyperventilation volontaire (alcalose respiratoire) sur la fatigue lors d’un sprint prolongé. Il s’agit de mesurer les effets d’une augmentation pré exercice du pH lors de type d’exercice anaérobique. Dans un premier temps, sept sujets ont réalisé le test de Wingate, soit dans des conditi...
A urolitíase obstrutiva apresenta elevada incidência em ovinos, principalmente nos animais confinados, e sua etiologia é multifatorial. Estudos relativos à litogênese, diagnóstico, tratamento e prevenção são necessários e tem aplicabilidade direta na produção intensiva de cordeiros. O objetivo geral deste trabalho foi desenvolver um modelo experime...
The obstructive urolithiasis has the highest incidence in sheep, especially in confined animals, and its etiology is multifactorial. Studies on lithogenesis, diagnosis, treatment and prevention are needed and have direct applicability in intensive production of lambs. The aim of this study was to assemble an experimental model for the study of urol...
