Integration and application of pig productive information
碩士 === 中國文化大學 === 生物科技研究所 === 91 === Pig herd productivity is the key to a successful pig production system. It is heavily dependent upon the level of sow productivity, as measured by the number of pigs weaned per sow per year (PWSY). It has been noted that emphasized in increasing litter size and p...
| Main Authors: | , |
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2003
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| Online Access: | http://ndltd.ncl.edu.tw/handle/27245203089143278125 |