1. Whole-body fatness is a good predictor of phenotypic feed and liveweight efficiency in adult Merino ewes fed a poor-quality diet;Blumer;Animal Production Science,2016
2. Across species comparisons in selection for efficiency;Cameron,1998
3. Is methane production likely to be a future Merino selection criterion?;Cottle,2009
4. Nutrient Requirements of Domesticated Ruminants;Freer,2007
5. ASReml User Guide Release 2.0;Gilmour,2006