title: Genotype-environment interaction in sheep. II. Lamb performance traits.
mesh_terms: D000222:Adaptation, Physiological; D000367:Age Factors; D000818:Animals; D001724:Birth Weight; D001835:Body Weight; D004777:Environment; D005260:Female; D005838:Genotype; D006824:Hybridization, Genetic; D008297:Male; D012737:Sex Factors; D012756:Sheep / Q000502:physiology*