TY - JA AU - Lin,C.Y. TI - Index selection for genetic improvement of quantitative characters SN - 1432-2242 U1 - 78-312548 PY - 1978/// KW - Animal genetics and breeding KW - Index theory KW - Selection index N1 - Bibliography (72 ref.) Summary (En); Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0040-5752 N2 - This paper reviews the basic theory and summarizes various modifications of the selection index. The limitations of selection index are discussed in four parts: (1) changes of parameters due to selection. (2) sampling errors of parameter estimation. (3) evaluation of relative economic weights and (4) internal deterrents to index selection T2 - Theoretical and Applied Genetics ER -