Farelo de algodão em rações para suínos nas fases de crescimento e terminação

Forty-eight pigs with 63 day olds and average weight of 23.40±1.3 kg, were allotted in a randomized block design with three treatments(0%, 10% and 20% of cottonseed meal (FA) in diets) and eight replicates with two pigs (one barrow and one gilt). The blocks were used to control changes in initial body weight. Experimental period was the growth phase (63 to 106 days old) and growing-finishing (63 to 147 days old). In each phase the diets were isonutritives, varying however the levels of crude fiber. The levels of cottonseed meal (FA) did not affect (p>0.05) the performance of animals during the growth phase or during the total period of evaluation (growingfinishing). The qualitative parameters of manure indicated that the FA determined decrease in the nitrogen and phosphorus content, but only in the growth phase. In the finishing phase the increase in the FA inclusion promoted an increase in dry matter content. Although FA can be used in up to 20% in diets for pigs in the growing and finishing phase, it is necessary to include L-lysine and soybean oil which causes an increase in cost per kg produced pig.

Fontes energéticas associadas ao farelo de girassol ou à ureia em dietas para novilhos

The objective of this study was to evaluate the performance and carcass traits of steers fed corn or citrus pulp associated with sunflower meal or urea. Diets were composed of two energy sources (corn grain and citrus pulp) associated with two protein sources (soybean meal and urea), resulting in four treatments in forage:concentrate ratio of 40:60. It were used 24 steers, 1/2 Angus × 1/2 Nellore (18 months old and 329 kg BW) distributed in a completely randomized design which were finished in feedlot for 80 days. It were evaluated the intake, average daily gain and carcass traits of the animals. Intake of dry matter (DMI), crude protein (CPI) and neutral detergent fiber (NDFI) were affected (p<0.05) by diets. The diet with citrus pulp and urea (PU) showed the lowest (p<0.05) DMI (8.30 kg), CPI (1.03 kg) and NDFI (3.31 kg). The average daily weight gain (ADG) followed the behavior of DMI, NDFI and CPI and the lowest value (p<0.05) was observed for animals fed diet PU. Regarding carcass traits, diets containing corn associated with urea (MU) or sunflower meal (MFG) and citrus pulp associated with sunflower meal (PFG), provided the highest (p<0.05) carcass cold weights (238.37, 247.26 and 237.14 kg, respectively). However, the lowest cold carcass dressing percentage (p<0.05) was obtained in diet MU (50.57%). The association of citrus pulp with urea should not be performed when citrus pulp partially or totally replace corn as energy source in diets, because possibly this association promote an energy deficit resulting in lower performance and worse carcass traits of animals finished in feedlot.

Consumo e digestibilidade aparente dos nutrientes em ovinos alimentados com dietas contendo diferentes quantidades de farelo de linhaça

The aim of this research was to evaluate the intake and apparent digestibility of nutrients in sheep fed with diets containing different amounts of linseed meal. The treatments evaluated were: corn silage exclusive (control); corn silage + concentrate; corn silage + concentrate + 5% of linseed meal; corn silage + concentrate + 10% of linseed meal. The dry matter (DM) intake has increased in diets containing concentrated if compared to diet exclusively with corn silage (P<0.05), however, there was no effect of the inclusion of linseed meal in diets (0; 5 and 10%). As it was expected, the diets containing 5 and 10% of linseed meal resulted in an increase of ether extract (EE) intake. A higher apparent digestibility of DM, organic matter (OM) and neutral detergent fiber (NDF) in the animals fed with diets containing the concentrate was observed, independently of linseed meal proportion. According to the experimental conditions under which the experiment was developed, itis recommended to provide the diets containing until 5% of linseed meal, because there is no negative effect on dry matter and nutrients intake, as well as on apparent digestibility.

Inclusão do farelo de amendoim em dietas para juvenis de tilápia do Nilo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Valor nutritivo do farelo de pinhão manso (Jatropha curcas) para alevinos de tilápia do Nilo (Oreochromis niloticus)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Enzimas exógenas em dietas extrusadas para cães contendo farelo de soja

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeito da suplementação de enzimas sobre o processamento e digestibilidade de dietas extrusadas para cães contendo farelo de trigo

Pós-graduação em Medicina Veterinária - FCAV

Caracterização de produtos extrusados de misturas de farinha de soja, fécula e farelo de mandioca

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Farelo de girassol em dietas para suínos com peso elevado de abate

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Utilização da polpa cítrica ou do farelo de girassol em rações de coelhos em crescimento

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Valor nutritivo, pela Tilápia do Nilo, do farelo de nabo forrageiro

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Farelo de algodão na nutrição de tilápias do Nilo na fase de terminação em tanques-rede

Pós-graduação em Zootecnia - FMVZ

Farelo de glúten de milho 21 na alimentação de cães adultos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Valor nutritivo, pela Tilápia do Nilo, do farelo de algodão suplementado com fitase

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise econômica parcial de dietas com farelo e a torta de girassol, na alimentação de vacas leiteiras

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)