Associação de milho e sorgo secos e ensilados na terminação de cordeiros confinados

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Cana-de-açúcar hidrolisada armazenada sob diferentes períodos na alimentação de novilhas da raça Nelore

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Produção intensiva de cordeiros suffolk em pastagem com ou sem desmama e comportamento seletivo de ovelhas coopworth em pastejo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desempenho produtivo e qualidade da carne de bovinos Nelore recebendo fontes de lipídio na dieta

Pós-graduação em Zootecnia - FMVZ

Pesos de abate e uréia protegida na dieta de terminação em confinamento de bovinos Nelore não castrados

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Suínos em diferentes fases de crescimento alimentados com milho ou sorgo: desempenho, digestibilidade e efeitos na biodigestão anaeróbia

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Teores crescentes de proteína bruta em dietas à base de cana-de-açúcar para novilhas Holandês x Gir

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Desempenho e características da carcaça e da carne de cordeiros terminados em confinamento com dietas contendo silgens de resíduos de peixes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Nutrient intake, productive performance and body measurements of dairy heifers fed with different sources of protein

This study evaluated the effect of different protein sources (soybean meal, cottonseed meal, peanut meal and sunflower meal) on dry matter and nutrient intake, productive performance and body measurements of dairy heifers, Holstein x Zebu, recreated in confinement. The experiment consisted in a randomized complete block design made up by 6 replications and 4 treatments. The mean values of ingestion of ether extract (EEI, kg day-1) were statistically different (p < 0.05). The neutral detergent fiber intake (NDFI, %BW) also presented differences (p < 0.05), with higher values in the diet containing sunflower meal (1.01% BW) in relation to the diet with soybean meal (0.84% BW). The average daily weight gain using the diet with soybean meal was superior (0.95 kg day-1) to the diet with sunflower meal (0.82 kg day-1), and considering the final body weight, the diet with soybean meal was superior to the other treatments (p < 0.05). The heart girth presented greater association with body weight (0.93). The soybean meal promoted the best productive performance of crossbred Holstein x Zebu heifers fed diets based on sugarcane. However, cottonseed meal, peanut meal and sunflower meal can be possible alternatives to soybean meal.

Effect of supplementation frequency on intake, behavior and performance in beef steers grazing Marandu grass

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Physiological Parameters in Neonatal Lambs of the Bergamasca Breed

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Efeito de diferentes frequências de manejos no temperamento de bovinos de corte

Pós-graduação em Zootecnia - FCAV

Sistema automatizado de alimentação de juvenis de tilápia

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Simbióticos e ionóforo em dietas para bovinos mestiços Angus: desempenho, características de carcaça e qualidade de carne

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Whole grain diet for Feedlot Lambs

For a lamb feedlot system became competitive it is essential that an equilibrate nutrition and functional feeding management happens naturally. Therefore, this experiment has the objective to evaluate the efficiency of whole corn grain diet on lambs performance and carcass quality parameters and ruminal papillae development. During the experiment twenty Dorper/Santa Inescrossbred lambs were used, divided randomly in two treatments: control diet and whole grain diet. The experimental design was completely randomized design and data analysis done by SISVAR using the Tukey test at 5% of probability. No statistical differences were observed on the characteristics evaluated for performance and carcass as well as the length and width of ruminal papillae. The composition of the diet together with the weight gain potential of the lambs can explain the good average daily weight gain of 0.284 kg. The initial body condition average was 2.1 (thin) and improved at the end of the trial period achieving3.15 (normal). Carcass yield reached 46.24%, the results is between the range ideal for specialty meat breeds ranging from 40 to 50%. The carcass conformation, fat cover conformation and the thickness of subcutaneous fat found can be classified as medians. Also there was no difference in the characteristics of ruminal papillae. Thus, it is concluded that the use of whole grain diet did not influence the characteristics evaluated; and the choice of diet should be made with regard to profitability, simplicity of use and availability of forage in feedlot. (C) 2014 Elsevier B.V. All rights reserved.