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A Method for Drawing up Selection Index Aiming at Improving Feed Efficiency
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- Author:
- No author available
- Journal Title:
- JOURNAL OF BIOMATHEMATICS
- Issue:
- 2
- DOI:
- 10.3969/j.issn.1001-9626.2000.02.001
- Key Word:
- 饲料效率;效益性状;选择指数;Feed efficiency;Beneficial trait;Selection indexdocument
Abstract： Based on the beneficial trait, which is defined two component traits making upfeed efficiency by price. A method for drawing up selection index aiming at improving feed efficiency is discussed in this paper.It avoids so many troubles from directly selecting feed efficiency,simultanously, settles the questions to draw up selection index for the kind of ratio traits.
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