Reproductive performance of Brown Swiss, Holstein and their crosses under subtropical environmental conditions

Faculty Veterinary Medicine Year: 2015
Type of Publication: ZU Hosted Pages:
Authors:
Mohamed Abdelfattah Mohamed Ahmed Nasr
Journal: Theriogenology Elsevier Volume:
Keywords : Reproductive performance , Brown Swiss, Holstein , their    
Abstract:
Selection has been emphasized for increasing production traits with ignoring the fertility traits, which leads to a general loss of reproductive fitness. The aim of this study was to evaluate the reproductive performance of the pure Brown
    
     
 
       

Author Related Publications

  • Mohamed Abdelfattah Mohamed Ahmed Nasr, "Use of radiography to identify keel bone fractures in laying hens and assess healing in live birds", Veterinary Record, 2011 More
  • Mohamed Abdelfattah Mohamed Ahmed Nasr, "The effect of keel fractures on egg-production parameters, mobility and behaviour in individual laying hens", Universities Federation for Animal Welfare, 2012 More
  • Mohamed Abdelfattah Mohamed Ahmed Nasr, "Do Laying Hens with Keel Bone Fractures Experience Pain?", PLoS ONE, 2012 More
  • Mohamed Abdelfattah Mohamed Ahmed Nasr, "Prevalence of nematode infection and faecal egg counts in free-range laying hens: relations to housing and husbandry.", British Poultry Science, 2013 More
  • Mohamed Abdelfattah Mohamed Ahmed Nasr, "The effect of keel fractures on egg production, feed and water consumption in individual laying hens", British Poultry Science, 2013 More

Department Related Publications

  • Mohammed Ahmed Elsayed Ommar, "التقييم الإقتصادي لإستخدام البروبيوتك في سلالات مختلفة من بدارى التسمين داخل مصر Economic Evaluation of Probiotic (Lactobacillus acidophilus) Using in Different broiler Breeds within Egypt.", JOURNAL, Vol. 26, No. 2:52-60, JUNE 2014, 2014 More
  • Mohammed Ahmed Elsayed Ommar, "التقييم الاقتصادي و المناعي لإستخدام البروبيوتك فى ذكور الماعز المخصي داخل مصر Economical and Immunological Evaluation of Probiotic (Lactobacillus acidophilus) In Male Castrated Goats within Egypt", Life Science Journal 2014; 11(1X) (X, X, 2014 More
  • Mohammed Ahmed Elsayed Ommar, "التأثير الاقتصادي للاجهاض فى القطاعات المختلفة لمزارع انتاج الألبان داخل مصر Economic Impact of Abortion in Different Sectors of Dairy Farms within Egypt.", Zag. Vet. J (ISSN. 1110-1458) Vol. 40 No. 6, pp.60-71 (2012), 2012 More
  • Mohammed Ahmed Elsayed Ommar, "الضغوط البيئة المصاحبة لأنواع البكتريا السبحية وتأثيرها على أسماك البلطى النيلى المستزرعة و علاقتها بالخسائر الاقتصادية Stress Related Enterocci Effect on Cultured Oreochromis Niloticus and It's Relations to It's Economic Losses.", International Journal of Agriculture Innovations and Research ISSN online ( 2319 -1473)Volume (3) (2014), 2014 More
  • Mohammed Ahmed Elsayed Ommar, "التقييم الإقتصادي لتسمين البط المولارد بإستخدام تفل الزيتون Economic Evaluation of Fattening Mallard Ducks with Using Olive Pulp", Hurghada information center- 27-30 September (6) - pp. 1 - 12(2013), 2013 More
Tweet