Management practicies and their association with performance on dairy farms

مقدم أطروحة جامعية

Ali, Ahmad Badr Abd al-Wahhab

مشرف أطروحة جامعية

Matouck, Muhammad Yusuf Salih
Abd al-Latif, Manal Ahmad Fuad

الجامعة

جامعة القاهرة

الكلية

كلية الطب البيطري

دولة الجامعة

مصر

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2011

الملخص الإنجليزي

This study was carried out during the period from November 2009 to January 2011 in one private dairy cow's farm in Beni Suif governorate.

A total number of 720 Friesian dairy cows (age 6.2 ± 3.4 year) of different parities were kept free (loose housing) in partially sheltered yard.

The shelters were constructed above 70% of the yards area at 8 meter hiegh, the animals were allocated equally into 30 yard (24 animal / yard) each yard was about (672 m²) so stocking density 28 m² / cow on earthy floor

التخصصات الرئيسية

الطب البيطري

• APA
• MLA
• AMA

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-576316