EGG PRODUCTION BY QUAILS DEPENDING ON THE LENGTH OF THEIR PHOTO-STIMULATION
Studies to determine the rational length of photo-stimulation of the Japanese quail parent flock (Coturnix japonica) were carried out at a farm in Kiev region. It was found that mating of male and female quails at the earlier age of 4 weeks, has led to an increased mortality of female quails startin...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Zhytomyr National Agroecological University
2019-08-01
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Series: | Наукові горизонти |
Subjects: | |
Online Access: | http://www.journal.znau.edu.ua/horizons/article/view/271/269 |