دورية أكاديمية
Economic Effects of Dairy Cow’s Diet Supplementation with Anionic Salts
| العنوان: | Economic Effects of Dairy Cow’s Diet Supplementation with Anionic Salts |
|---|---|
| المؤلفون: | Marius BOGDAN, Mihai BENŢEA, Aurel ŞARA |
| المصدر: | Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies, Vol 75, Iss 2, Pp 115-120 (2018) |
| بيانات النشر: | AcademicPres, 2018. |
| سنة النشر: | 2018 |
| المجموعة: | LCC:Animal culture LCC:Biotechnology |
| مصطلحات موضوعية: | Close-up, anionic salts, milk yield, milk protein, milk fat, milk efficiency., Animal culture, SF1-1100, Biotechnology, TP248.13-248.65 |
| الوصف: | This research proves the economic effect of Calving Care performance in dairy cow feeding, on Holstein Friesian cows. Group M1 / 2014 of 10 cows in second lactation are the control group in which Calving Care was not administered, monitoring performances throughout the lactation of 2014. Group E / 2015 is the experimental group, where the same cows receivedCalving Care 300 g / cow / day, 21 days before calving. Dietary cation-anion difference was -15.28 mEq / 100 g dry matter. Group M2 / 2016 was the second control group, without Calving Care, productive performance in the following lactation was monitored.After calving, each cow has been monitored for Fat corrected milk (FCM) production per 305 days lactation and dry matter intake, ratio between these parameters being expressed asmilk production efficiency. Milk efficiency was 1.25 in Group M1/2014, 1.3 in Group E/2015 and 1.28 in Group M2/2016 respectively. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1843-5262 1843-536X |
| Relation: | http://journals.usamvcluj.ro/index.php/zootehnie/article/view/13161; https://doaj.org/toc/1843-5262; https://doaj.org/toc/1843-536X |
| DOI: | 10.15835/buasvmcn-asb:2018.0020 |
| URL الوصول: | https://doaj.org/article/7f0f5cf82bd34213bd20de6e7d21eac2 |
| رقم الأكسشن: | edsdoj.7f0f5cf82bd34213bd20de6e7d21eac2 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 18435262 1843536X |
|---|---|
| DOI: | 10.15835/buasvmcn-asb:2018.0020 |