First parity productivity of selected commercial sows
This study analysed first parity productivity records over a determined time period of three years from two selected commercial pig production units on the Highveld, and determined whether seasonal differences in productivity occur in relation to seasonal temperature fluctuations, and whether ther...
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University of Pretoria
2013
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| Online Access: | http://hdl.handle.net/2263/31215 Lucht, HL 2010, First parity productivity of selected commercial sows, MSc (Agric) Dissertation, University of Pretoria, Pretoria, viewed yymmdd <http://hdl.handle.net/2263/31215> http://upetd.up.ac.za/thesis/available/etd-08292011-164914/ |