Results: 61

Veterinary sanitary assessment of mutton after application of antihelminth feed additive with albendazole

Braz. j. biol; 84 (), 2024
Abstract This study assessed the anthelminthic feed additive albendazole effect on the main indicators of the quality of sheep meat obtained from infected and deworming animals. A total of 20 heads of Akzhaik meat and wool sheep (i.e. 2 years of age, of different sex) were used in a 20-day experiment and...

Subsistence hunting and the introduction of Neotropical echinococcosis into the domestic environment in the Brazilian Amazon

Rev. bras. ciênc. vet; 30 (2), 2023
The present study recorded the consumption of paca and agouti meat and revealed the presence of hydatid cysts in the livers of these rodents in extractivist communities in Brazilian Amazonia. A total of 42 families (with a median four of members per household) were interviewed, of which 98% (n=41) report...

Effect of exogenous emulsifier and different fat sources on the performance, carcass characteristics, nutrient digestibility, and serum lipid profile of broiler chickens

A study was conducted to evaluate the effect of an emulsifier on reduced-energy diets using two fat sources for broilers. The study was designed as a 2 x 3 factorial arrangement of treatments. The first factor was 2 fat sources (poultry fat or beef tallow). The second factor was a basal diet with the rec...

Meat quality of the Berrichon du Cher lambs and its cross-breeds with a native breed

Ciênc. rural (Online); 52 (10), 2022
This study evaluated the meat of lambs from crossbreeding of Polish lowland sheep, heather and rams of the Berrichone du Cher breed (B). The lambs were kept in a medium-intensive feeding system. During fattening, they received haylage and grass hay with the addition of clover, and a mixture of cereal gra...

Effect of chromium-methionine supplementation on meat quality of broilers reared under heat stress

Objetivou-se avaliar o efeito da suplementação de cromo-metionina em dietas para frangos de corte criados em estresse por calor, no período de 22 a 43 dias de idade, nos parâmetros de qualidade da carne. Foram utilizados 336 frangos de corte, machos, da linhagem Cobb 500, com 21 dias de idade, distri...

Qualidade da carne de frangos da linhagem Label Rouge suplementados com minerais biocomplexados e criados em sistema alternativo

Objetivou-se avaliar a influência da suplementação com minerais biocomplexados sobre a qualidade da carne de frangos da linhagem Label Rouge, de ambos os sexos, criados em sistema alternativo. O delineamento experimental foi inteiramente ao acaso (DIC), disposto em esquema fatorial (3x2), sendo três ...

Fatty acids profile, atherogenic and thrombogenic health lipid indices in the meat of lambs that received canola grain

This study evaluated the fatty acid composition and qualitative characteristics of meat from lambs feed in feedlot with increasing levels of canola grain. Meat obtained from 27 lambs fed 0, 8 and 16% inclusion of canola grain were analyzed. There was a reduction in the content of saturated fatty acids (S...

Desenvolvimento pós-embrionário de Chrysomya putoria (Calliphoridae) em carne equina e sua importância para a entomologia e veterinária forenses

Devido à importância médica, veterinária, ambiental e forense do califorídeo Chrysomya putoria (Diptera), foi avaliado o desempenho apresentado por estágios imaturos criados em carne de cavalo. Os espécimes foram colocados em câmaras aclimatizadas reguladas a 30 ºC, 60 ± 10% UR e 14 horas de fo...

Quality enhancement of frozen Nile tilapia fillets using rosemary and thyme oil

The food industry and the frozen fish sector in particular have benefitted greatly from advancements in food processing technologies. This study investigated the effect of adding natural antioxidants such as rosemary and thyme oil to frozen fillets of Nile tilapia (Oreochromis niloticus) in order to pres...

Performance, carcass yield, and meat quality of broilers supplemented with organic or inorganic zinc

A total of 640 one-day-old Cobb broiler chicks, half male and half female, were reared up to 49 days of age. A completely randomized 2 × 4 factorial design was used. Experimental treatments consisted of four levels of organic zinc supplementation and one control (inorganic zinc supplementation) and two ...