EFFECT OF VITAMIN C AND ZINC ON ETHOLOGICAL AND OXIDATIVE
PERFORMANCE IN LAYING HENS DURING A COLD PERIOD
Nadya Bozakova*
Key words: Hens behaviour, Vitamin C and Zn- supplementation,
Cold stress, Oxidative stress index.
Key words: Hens behaviour, Vitamin C and Zn- supplementation,
Cold stress, Oxidative stress index.
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Journal of Hygienic Engineering and Design
Nadya Bozakova (2020).
Effect of vitamin c and zinc on ethological and oxidative performance in laying hens during a cold period.
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