کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2453584 | 1554234 | 2006 | 9 صفحه PDF | دانلود رایگان |

Our study was conducted from November 2001 to April 2002 in the Debre-Zeit area (near Addis Ababa), Ethiopia to assess the husbandry practices and to identify health constraints in 100 market-oriented smallholder dairy farms. A questionnaire survey, farm visit and animal examination were conducted.Thirty-eight percent of the smallholder farms were owned by women. Women-owned farms had more cows (median = 3) than men-owned ones. The median herd size (including young animals) was four animals per farm. Median age, parity number and daily milk production of cows were, respectively, 5 years, 3 and 10 l.The housing conditions were tie-stall barns for 53% and shades for the rest. About 48% of the herd were kept under poor housing conditions; land-resource limitation was mentioned as the major problem. Twenty percent of the farms were using hired labour.Mastitis (both clinical and subclinical) was the most-frequently encountered disease condition (prevalence at herd level 30%) followed by foot-and-leg problems. Farms owned by men or using hired labour had higher disease prevalences. The poor housing conditions were associated with the observed prevalences of health constraints.
Journal: Preventive Veterinary Medicine - Volume 74, Issues 2–3, 17 May 2006, Pages 99–107