Effects of far infrared ray illumination on the performance, blood biochemistry, and faecal microflora of laying hens at different production stages

CI Lim, HW Kim, AS You, KN Heo… - South African Journal of …, 2023 - journals.co.za
This study investigated the effect of far-infrared ray (FIR) illumination on performance, blood
biochemistry, and faecal microflora of laying hens at different production stages. A total of …

Productive performance of Hubbard Classic Broiler Breeder chickens under different housing systems

AI El-Faham, SA Ibrahim, SA El-Safty… - Egyptian Journal of …, 2017 - journals.ekb.eg
his investigation aimed to evaluate the effect of two housing types (closed and semi-closed),
broiler breeder age and their interaction on broiler breeder performance during egg …

Effect of Precision Feeding on Uniformity and Efficiency of Broiler Breeder Pullets

PR de Oliveira Carneiro - 2016 - era.library.ualberta.ca
Broiler breeders are feed restricted to control growth and increase the production of settable
eggs. However, the consecutive need for the deposition and mobilization of nutrients, due …