Effects of dietary metabolizable energy levels and beak trimming on the performance, egg quality, and economic viability of layers.

Autor: Granghelli CA; Department of Animal Nutrition and Production, University of São Paulo (FMVZ-USP), Pirassununga, 13635900, Brazil., Burbarelli MFC; Department of Animal Nutrition and Production, University of São Paulo (FMVZ-USP), Pirassununga, 13635900, Brazil., Lelis KD; School of Veterinary Medicine and Animal Science, University of São Paulo (FMVZ- USP), São Paulo, 05508270, Brazil., Pelissari PH; Department of Animal Nutrition and Production, University of São Paulo (FMVZ-USP), Pirassununga, 13635900, Brazil., Utimi NBP; Department of Animal Science, University of São Paulo (FZEA-USP), Pirassununga, 13635900,Brazil., Leite BGS; Department of Animal Science, University of São Paulo (FZEA-USP), Pirassununga, 13635900,Brazil., Roque FA; Department of Animal Science, University of São Paulo (FZEA-USP), Pirassununga, 13635900,Brazil., Zorzetto PS; Department of Animal Nutrition and Production, University of São Paulo (FMVZ-USP), Pirassununga, 13635900, Brazil., Balieiro JCC; Department of Animal Nutrition and Production, University of São Paulo (FMVZ-USP), Pirassununga, 13635900, Brazil., Araújo LF; Department of Animal Science, University of São Paulo (FZEA-USP), Pirassununga, 13635900,Brazil., Araújo CSS; Department of Animal Nutrition and Production, University of São Paulo (FMVZ-USP), Pirassununga, 13635900, Brazil.

Publikováno v: Poultry science [Poult Sci] 2019 Nov 01; Vol. 98 (11), pp. 5831-5839.