Effect of different vitamin D sources and calcium levels in the diet of layers in the second laying cycle

Autor: GR do Nascimento, AE Murakami, AFQM Guerra, IC Ospinas-Rojas, MFZ Ferreira, JC Fanhani

Publikováno v: Brazilian Journal of Poultry Science, Vol 16, Iss 2, Pp 37-42 (2014)

This study evaluated the effects of different sources of vitamin D and calcium levels on performance, egg quality and bone strength of hens in the second production cycle. A total of 384 Hy-Line W36 birds with 80 weeks of age were used, alloted into

Externí odkaz: https://doaj.org/article/de145a4363e04db4a086aed591050eba

Levels of supplementation of inorganic selenium and vitamin E for meat quail aged 0 to 14 and 14 to 35 days.

Autor: Zancanela V; Department of Animal Science, Universidade Estadual de Maringá, Maringá, Brazil., Furlan AC; Department of Animal Science, Universidade Estadual de Maringá, Maringá, Brazil., Pozza PC; Department of Animal Science, Universidade Estadual de Maringá, Maringá, Brazil., Marcato SM; Department of Animal Science, Universidade Estadual de Maringá, Maringá, Brazil., Grieser DO; Department of Animal Science, Universidade Estadual de Maringá, Maringá, Brazil., Stanquevis CE; Department of Animal Science, Universidade Estadual de Maringá, Maringá, Brazil., Finco EM; Department of Animal Science, Universidade Estadual de Maringá, Maringá, Brazil., Oliveira-Bruxel TM; Department of Animal Science, Universidade Estadual do Oeste do Paraná, Marechal Cândido Rondon, Brazil., Ferreira MFZ; Department of Animal Science, Universidade Estadual de Maringá, Maringá, Brazil.

Publikováno v: Journal of animal physiology and animal nutrition [J Anim Physiol Anim Nutr (Berl)] 2018 Apr; Vol. 102 (2), pp. e918-e930. Date of Electronic Publication: 2017 Dec 17.