1. Abberton MT, MacDuff JH, Athole HM, Humphreys MW 2007. The genetic improvement of forage grasses and legumes to reduce greenhouse gas emissions. Communication Division, FAO, Viale delle Terme di Caracalla 00153 Rome, Italy, 15pp.
2. The impact of breeding to reduce residual feed intake on enteric methane emissions from the Australian beef industry;Alford;Australian Journal of Experimental Agriculture,2006
3. Forage systems for beef production from conception to slaughter: I cow-calf production;Allen;Journal of Animal Science,1992
4. Archer JA, Reverter A, Herd RM, Johnston DJ, Arthur PF 2002. Genetic variation in feed intake and efficiency of mature beef cows and relationships with postweaning measurements. Proceedings of the 7th World Congress on Genetics Applied to Livestock Production, 31, pp. 221–224.
5. Potential for selection to improve efficiency of feed use in beef cattle: a review;Archer;Australian Journal of Agricultural Research,1999