Figure 1From: Genetic parameters for growth and faecal worm egg count following Haemonchus contortus experimental infestations using pedigree and molecular informationSchematic representation of the pedigree structure. MBB: Martinique Black Belly; ROM: Romane; FI are the four F1 sires resulting from the cross between MBB sires and ROM dams; BC is the back cross population obtained by mating the F1 sires to ROM dams.Back to article page