@inproceedings{paperid:1015696, author = {پویا زمانی and میرایی آشتیانی and Naserian, Abbas Ali and نیکخواه and مرادی شهربابک}, title = {Genetic variation of income over feed costs as an individual trait in Holstein cows}, booktitle = {British Society of Animal Science}, year = {2005}, location = {ENGLAND}, keywords = {Genetic variation of income over feed costs as an individual trait in Holstein cows}, }