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. 2002 Sep;85(9):2393-5.
doi: 10.3168/jds.S0022-0302(02)74320-8.

Short communication: effect of phantom parent grouping and properties of deregression for a low heritability trait

T Mark  1 , W F Fikse, U Emanuelson, J Philipsson
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Free article

Short communication: effect of phantom parent grouping and properties of deregression for a low heritability trait

T Mark et al. J Dairy Sci. 2002 Sep.
Free article

Abstract

Properties of deregression for a low heritability trait (clinical mastitis in Sweden with heritability of 0.02) and effects of using different definitions of genetic groups in within-country deregression compared with the across-country analysis were studied. The deregression procedure was satisfactory, and the effects of different phantom parent grouping in within-country deregression compared with across-country analysis were negligible here.

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