Survey of Reproductive Indices in Dairy Farms of Kabul City, Afghanistan
نویسندگان
چکیده
Dairy cows are the key source of milk production in Afghanistan, and is main income for a dairy farm. units herd herds mostly consist lactating cows. Reproductive efficiency an essential component cattle productivity around globe reproductive measured by using indices. The current study was carried out order to determine reproduction condition farms Kabul city. Reproduction data included services per conception (SP), calving first heat interval (CFHI), service (CFSI), (CC), lactation length (LL), dry period (DP) (CI). Data were collected completing questionnaire from record book 11 farms, through interviews with principles city analyzed SPSS.26. overall mean ± SE SC, CFHI, CFSI, CC, LL, DP CI 2.08 0.02 times, 54.82 2.06, 89.64 1.22, 115.96 3.18, 317.04 5.11, 80.2 4.14 398.55 4.61 days, respectively.
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ژورنال
عنوان ژورنال: Voice of the publisher
سال: 2022
ISSN: ['2380-7598', '2380-7571']
DOI: https://doi.org/10.4236/vp.2022.84008