دورية أكاديمية
The results of growing meat bulls
| العنوان: | The results of growing meat bulls |
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| المؤلفون: | Sinelshchikova Irina, Golovko Elena, Zabashta Nikolay, Arakcheeva Elena |
| المصدر: | E3S Web of Conferences, Vol 376, p 02027 (2023) |
| بيانات النشر: | EDP Sciences, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Environmental sciences |
| مصطلحات موضوعية: | ecologically friendly raw material zone, meat and dairy bulls, chemical composition of the longissimus dorsi muscle, safety of beef, Environmental sciences, GE1-350 |
| الوصف: | The article presents the results of a scientific and economic experiment to assess the meat productivity of Kazakh white-headed bulls in the conditions of Southern Russia. he fattening of the bulls lasted until the age of 15 months. During the fattening period, the animals of the experimental group surpassed the peers of the control group according to indicators of meat productivity. By changing the conditions of feeding and keeping calves at different age stages of their development, a person forms in them those vital functions, organs and tissues that most contribute to ultimately obtaining the greatest amount of high quality milk and meat productivity in adulthood. The paper presents the results of growing bulls of the Kazakh white-headed breed up to 15 months of age using the probiotic Prolaxim-V feed additive to obtain meat raw materials that meet the requirements for the production of food for children of early age. The use of a probiotic feed additive made it possible to increase the live weight by the end of the experiment by 8.65% (P < 0.01), the slaughter yield by 1.95 absolute percent, and reduce the incidence rate of the gastrointestinal tract. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English French |
| تدمد: | 2267-1242 20233760 |
| Relation: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/13/e3sconf_ersme2023_02027.pdf; https://doaj.org/toc/2267-1242 |
| DOI: | 10.1051/e3sconf/202337602027 |
| URL الوصول: | https://doaj.org/article/ba6c21fc09864d00a7e68ff4b21a31ab |
| رقم الأكسشن: | edsdoj.ba6c21fc09864d00a7e68ff4b21a31ab |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 22671242 20233760 |
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| DOI: | 10.1051/e3sconf/202337602027 |