Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Novitskaya Olga Alexandrovna

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Kuban State Agrarian University
   

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temryuk-agro@yandex.ru


Articles count: 1

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INFLUENCE OF DURATION OF THE FIRST LACTATION PERIOD OF SOWS ON REPRODUCTIVE QUALITY

abstract 1221608079 issue 122 pp. 1163 – 1199 31.10.2016 ru 422
The article contains research results on the influence of duration of the first lactation period of sows on reproductive qualities. The authors have detected basic problems which reduce indices reproduction of purebred pigs of the breed of Yorkshire and hybrids of F1 (Yorkshire x Landras) under conditions of a new complex. It was found that because of the increase in duration of lactation period of the sows it is impossible to increase the safety of the piglets with a reduced live mass (from big nests and slow in growth) and improve the reproductive quality of sows. This method has been used in the economy what led to a notable improvement in the indices of pig breeding
.