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Table 1 Contributions to the mixed model equations in the case of fuzzy classification of genetic groups

From: Fuzzy classification of phantom parent groups in an animal model

Position

Contribution

 

(i, i)

x

 

(i, mj), (mj, i)

-0.5 pij x

j = 1,..., si

(i, fk), (fk, i)

-0.5 pik x

k = 1,..., dk

(mj, mj')

0.25 pij pij' x

j = 1,..., si;

  

j' = 1,..., s i

(fk, fk')

0.25 pik pik' x

k = 1,..., dk;

  

k' = 1,..., dk

(mj, fk), (fk, mj)

0.25 pik pik' x

j = 1,..., si;

  

k = 1,..., dk