Feeding Standards for Australian Livestock. Ruminants

absorption ADPLS Agric allowance amino acids amounts Animal Production Aust Australia Blaxter Border Leicester breeds calculated calves Camb cattle coefficient concentrations Corbett CSIRO dairy cows decrease deficiency degradation diet dietary dry matter effect efficiency endogenous energy equation estimates ewes excretion faecal Farnham Royal feed intake forages g CP/kg DM g/kg DM given grass grazing animals heat herbage Husb increase kg/d lactation lambs Langlands legumes level of feeding liver liveweight gain loss MAFF maintenance Merino metabolism mg Zn/kg mg/kg microbial milk production milk yield MJ/d MJ/kg Nutr nutrients nutrition pasture plasma predicted pregnancy Proc Prod protein protein requirements reduced reported roughage rumen ruminants sheep sheep and cattle silage supplement Table temperature thiamin thiaminase tissues urea values variation vitamin vitamin B12 vitamin E weight wool growth