Open AccessProductivity of laying hens of an industrial herd kept in cages of six and twelve-tiered batteries
Author(s) -
M. Sakhatsky,
Yu. Osadcha,
V. Kuchmistov
Publication year - 2020
Publication title -
tavrìjsʹkij naukovij vìsnik
Language(s) - English
Resource type - Journals
eISSN - 2664-6102
pISSN - 2226-0099
DOI - 10.32851/2226-0099.2020.113.31
Subject(s) - laying , productivity , herd , zoology , engineering , biology , economics , mechanical engineering , economic growth