Fish Waste Oil in Laying Hens* Diets

Autor: Rjm Brasil, V. R. Costa, Jpf Rufino, Fgg Cruz, Kcbtr Brelaz, André Ferreira Silva, GB Viana Filho
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Brazilian Journal of Poultry Science, Vol 21, Iss 4 (2019)
Brazilian Journal of Poultry Science v.21 n.4 2019
Brazilian Journal of Poultry Science
Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)
instacron:FACTA
ISSN: 1806-9061
Popis: The present study aimed to evaluate increasing levels of fish waste oil in laying hens diets on performance, egg quality, and sensory features of the eggs. 192 Hisex White laying hens with 29 weeks of age were used, with water and food ad libitum. The experimental design was completely randomized consisting of eight treatments corresponding to the inclusion levels of fish waste oil (0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0 and 3.5%) in the diets, with four replicates of six birds each. Data collected were subjected to polynomial regression at 5% of significance. Differences (p0.05) in all variables analyzed. Differences were observed (p
Databáze: OpenAIRE