دورية أكاديمية
Improving the reproductive function of replacement and adult sows
| العنوان: | Improving the reproductive function of replacement and adult sows |
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| المؤلفون: | Pokhodnya G.S., Kosov A.V., Breslavets V.M., Breslavets Yu.P., Perevozchikov N.V. |
| المصدر: | E3S Web of Conferences, Vol 222, p 02010 (2020) |
| بيانات النشر: | EDP Sciences, 2020. |
| سنة النشر: | 2020 |
| المجموعة: | LCC:Environmental sciences |
| مصطلحات موضوعية: | Environmental sciences, GE1-350 |
| الوصف: | Studies have shown that feeding the feed additive “Elevit” during the preparation of sows for insemination in a dosage of 1.0; 2.0; 3.0; 4.0% over the basic daily diet can increase estrum in replacement sows by 6.6; 20.0; 26.6; 26.6%, respectively, fertilization and prolificacy by 2.1; 5.3; 6.6; 6.6% and 1.0; 4.3; 7.6; 6.5%, respectively. Such a significant increase in the previously mentioned indicators also led to an increase in the total number of piglets by 13.5; 43.2; 60.8; 59.4%, respectively, while their cost at birth decreased by 11.5; 29.7; 37.4; 36.7% compared to the control group. Similar results were obtained from adult sows – estrum increased by 3.4; 10.0; 10.0; 10.0%, fertilization and prolificacy by 0.5; 5.0; 5.0; 5.0% by 0.9; 8.2; 8.2; 9.1%, respectively. At the same time, the total number of piglets at birth increased by 5.8; 28.7; 28.3; 29.1%. Their cost at birth decreased in comparison with the first control group by 5.2; 21.9; 21.5; 21.8%. From the data obtained by us, the best option for feed additive “Elevit” feeding both in terms of zootechnical and economic efficiency is – for replacement gilts in the amount of 3.0%; for adult sows – 2.0% over the basic daily diet for the period of preparation for insemination. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English French |
| تدمد: | 2267-1242 |
| Relation: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/82/e3sconf_daic2020_02010.pdf; https://doaj.org/toc/2267-1242 |
| DOI: | 10.1051/e3sconf/202022202010 |
| URL الوصول: | https://doaj.org/article/9fd81136e74b43d3825a6d7cab90982f |
| رقم الأكسشن: | edsdoj.9fd81136e74b43d3825a6d7cab90982f |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 22671242 |
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| DOI: | 10.1051/e3sconf/202022202010 |