Herd Characteristics on Smallholder Dairy Farms in Western Kenya

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dc.contributor.authorWanjala, S. P. O.
dc.contributor.authorNjehia, K. B.
dc.date.accessioned2014-09-30T12:05:03Z
dc.date.available2014-09-30T12:05:03Z
dc.date.issued2014-08
dc.descriptionDOI: 10.5455/jasa.20140827111904en_US
dc.description.abstractA cross-sectional proportional and stratified random sample survey of 400 smallholder dairy farms in Western Kenya was carried out to characterize the herd structure and determine its performance between July and October 2013. The results showed that the dominant improved breeds kept comprised exotic cattle-zebu crosses (41.7%), Friesians (34.3%), Aryshires (22.4%), Jerseys 1.6% with significant differences (p<0.05) in milk yields. The mean herd size was 2.46, while a proportion of 36.4% and 15% of the animals were lactating cows and heifers respectively. The mean milk yield /cow/day was 6.47 litres with 89.3% of the farms producing less than 10 litres of milk/cow/day. Average quantity of milk produced was 1168 litres/cow/year. Mean lactation length was 7.67 months (230 days) with majority of farms (77.8%) recording a lactation period of 5-7 months (150-210 days). The mean calving interval was 14.77 months (430 days) with a range of 12-36, while mean age at first calving was 28.16 months with a range of 24-38 months. 98% of the farms used Napier grass as the main fodder. The study concluded that the low performance of dairy herds in the region may be attributed to type of breeds kept, low numbers of lactating cows and replacement heifers, short lactation period and utilization of low quality feed resources. It is recommended that management skills, strong institutional linkages, support for commercial rearing of dairy breeding stock, and feeds diversification programme should be developed to improve performance of dairy herds in the region.en_US
dc.description.sponsorshipThe study was facilitated by Kenya Agricultural Research Institute and funded by East African Agricultural Productivity Project. This paper is submitted for publication with permission from Kenyatta University.en_US
dc.identifier.citationJournal of Animal Science Advances 2014, 4(8): 996-1003en_US
dc.identifier.issn2251-7219
dc.identifier.urihttp://www.grjournals.com/portals/grjournals/JASA/Vol4%20Issue8/JASA-2014-48-996-1003.pdf
dc.identifier.urihttp://ir-library.ku.ac.ke/handle123456789/11310
dc.language.isoenen_US
dc.publisherGlobal Researchers Journalsen_US
dc.subjectHerd structureen_US
dc.subjectdairy breedsen_US
dc.subjectmilk productionen_US
dc.subjectlactation perioden_US
dc.subjectcalving intervalen_US
dc.subjectage at first calvingen_US
dc.titleHerd Characteristics on Smallholder Dairy Farms in Western Kenyaen_US
dc.typeArticleen_US
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