Fat-Soluble Vitamin Supplementation Levels in Diets for Laying Hens from 28 to 44 Weeks of Age

Autor: DO Félix, AS Silva, ATS Fialho, CJP Oliveira, CO Brito, FC Tavernari, V Ribeiro Jr, HS Rostagno, LFT Albino

Publikováno v: Brazilian Journal of Poultry Science

ABSTRACT This study aimed to examine the impact of levels of dietary supplementation with fat-soluble vitamins on the production performance and egg quality of laying hens. Three hundred Hy-Line White W-36 laying hens were evaluated from 28 to 44 wee

Externí odkaz: https://doaj.org/article/19cbf77801104866b2bc3856f6a72961

Energy levels and lysine, calcium and phosphorus adjustments on broiler nutrient digestibility and performance.

Autor: Feitosa VEM; Federal University of Sergipe, Animal Science Department, Av. Marechal Rondon, s/n, Jardim Rosa Elze, 49100-000 São Cristóvão, SE, Brazil., Silva CM; Federal University of Sergipe, Animal Science Department, Av. Marechal Rondon, s/n, Jardim Rosa Elze, 49100-000 São Cristóvão, SE, Brazil., Ribeiro Júnior V; Federal University of Sergipe, Animal Science Department, Rodovia Engenheiro Jorge Neto, Km 03, Silos, 49680000 Nossa Senhora da Glória, SE, Brazil., Oliveira CJP; Federal University of Sergipe, Animal Science Department, Rodovia Engenheiro Jorge Neto, Km 03, Silos, 49680000 Nossa Senhora da Glória, SE, Brazil., Vargas Júnior JG; Federal University of Espirito Santo, Animal Science Department, Alto Universitário, s/n, Guararema, 29500-000 Alegre, ES, Brazil., Barros Neto AP; Federal University of Sergipe, Animal Science Department, Av. Marechal Rondon, s/n, Jardim Rosa Elze, 49100-000 São Cristóvão, SE, Brazil., Albino LFT; Federal University of Viçosa, Animal Science Department, Av. P H Rolfs, s/n Campus Universitário, 36570-900 Viçosa, MG, Brazil., Brito CO; Federal University of Sergipe, Animal Science Department, Av. Marechal Rondon, s/n, Jardim Rosa Elze, 49100-000 São Cristóvão, SE, Brazil.

Publikováno v: Anais da Academia Brasileira de Ciencias [An Acad Bras Cienc] 2023 Sep 18; Vol. 95 (4), pp. e20191391. Date of Electronic Publication: 2023 Sep 18 (Print Publication: 2023).