Animal and management factors associated with weight gain in dairy calves and heifers on smallholder dairy farms in Kenya

Calf growth is an important determinant of dairy herd productivity, particularly in countries where the dairy industry is expanding, such as Kenya. Our objective was to determine factors associated with weight gain in randomly selected dairy calves and heifers in smallholder dairy farms (SDF) in Ken...

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Bibliographic Details
Published in:Preventive veterinary medicine 2018-12, Vol.161, p.60-68
Main Authors: Makau, D.N., VanLeeuwen, J.A., Gitau, G.K., Muraya, J., McKenna, S.L., Walton, C., Wichtel, J.J.
Format: Article
Language:English
Subjects:
Animal Feed
Animal Husbandry - methods
Animals
Average daily weight gain
Calves
Cattle - physiology
Cattle Diseases - epidemiology
Cross-Sectional Studies
Dairying
Diet - methods
Diet - veterinary
Educational Status
Female
Heifers
Humans
Kenya
Kenya - epidemiology
Male
Regression Analysis
Risk Factors
Smallholder dairy farms
Surveys and Questionnaires
Weight Gain - physiology
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Summary:Calf growth is an important determinant of dairy herd productivity, particularly in countries where the dairy industry is expanding, such as Kenya. Our objective was to determine factors associated with weight gain in randomly selected dairy calves and heifers in smallholder dairy farms (SDF) in Kenya. A cross-sectional study on a census of 321 calves and heifers (dairy calves and heifers up to 36 months of age), sampled from 200 randomly selected SDF in Naari, Kenya, formed the study population. Youngstock management was recorded using a questionnaire. Biodata were obtained through subsequent physical examination and heart girth measurement. Descriptive statistical analyses were conducted, and mixed model regression was used for identification of factors associated (p 
ISSN:0167-5877
1873-1716
DOI:10.1016/j.prevetmed.2018.10.017