Open AccessThe effect of natural zeolite as feed additive on performance and egg quality in old laying hens
Author(s) -
Abdulkarim Abdulmaged Amad
Publication year - 2020
Publication title -
tavukçuluk araştırma dergisi/tavukçuluk araştırma dergisi
Language(s) - English
Resource type - Journals
eISSN - 2147-9003
pISSN - 1302-3209
DOI - 10.34233/jpr.919356
Subject(s) - zeolite , zoology , laying , feed conversion ratio , meal , eggshell , soybean meal , body weight , chemistry , biology , food science , biochemistry , endocrinology , ecology , raw material , physics , astronomy , catalysis