Management for increased lambing percentages in the Wairarapa hill-country : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Farm Management at Massey University

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dc.contributor.authorClarkson, Thomas Stephen
dc.date.accessioned2014-05-12T21:29:09Z
dc.date.available2014-05-12T21:29:09Z
dc.date.issued1974
dc.description.abstractThis thesis reports on a survey conducted in the hill-country of the Wairarapa in May-June 1972. The object of the survey was to provide information on the management practices that farmers were using in relation to the aim of the Ministry of Agriculture and Fisheries of increasing lambing percentages in the area. In Chapter Four, extensive review of literature is presented on factors affecting lambing percentages. This review is divided into two sections, the first relating to the management of the f1ock throughout the year, and the second relating to breeding management, in particular, selection, culling and crossbreeding. Data collected in the survey is presented in Chapters Five and Six. Chapter Five presents physical data on the survey farms, and Chapter Six presents data on management policies and practices employed on the survey farms. In Chapter Seven, some analysis is attempted of the reiationships between the data presented in Chapters Five and Six, and lambing percentages. The small nunbers of survey farms (2O) and the wide range of factors affecting lambing percentage, precludes any precise statistical analysis, but trends are observed and discussed. Chapter Eight presents an in-depth study of two case farms, based on two of the survey farms. Physical data, present production and present management practices of these two farms are presented, fol1owed by recommendations for management changes which could increase lambing percentages. These recommendations are made on the basis of the literature review, the results achieved on other survey farms, and the resources available on the case farms. The effects of an increased lambing percentage are also discussed. In Chapter Nine, general recommendations are made for the improvement of lambing percentages in the area, and conclusions drawn as to the effectiveness of the study. Possible areas of further research are also indicated.en
dc.identifier.urihttp://hdl.handle.net/10179/5351
dc.language.isoenen
dc.publisherMassey Universityen_US
dc.rightsThe Authoren_US
dc.subjectHill country farms, Wairarapaen
dc.subjectLambing percentagesen
dc.subjectSheep farm managementen
dc.titleManagement for increased lambing percentages in the Wairarapa hill-country : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Farm Management at Massey Universityen
dc.typeThesisen
massey.contributor.authorClarkson, Thomas Stephenen
thesis.degree.disciplineFarm Managementen
thesis.degree.grantorMassey Universityen
thesis.degree.levelMastersen
thesis.degree.nameMaster of Agricultural Science (M.Agr.Sc.)en
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