
%0 Journal Article
%A Hodge, RW 
%A Bogdanovic, B 
%T Feeding hay supplemented with peas or low protein oats to crossbred lambs born in the spring
%J Australian Journal of Experimental Agriculture
%D 1983/03/01
%V 23
%N 120
%P 19-23
%K 
%R https://doi.org/10.1071/EA9830019
%U https://www.publish.csiro.au/paper/EA9830019 
%X Crossbred lambs [Poll Dorset x (Border Leicester x Merino)] were offered pasture hay (12% crude protein, 55.3% dry matter digestibility) ad libitum and supplemented with four levels of cereal (oats) or legume (peas) grains; 0, 250, or 500 g/head.d, or ad libitum in individual pens or in groups of 30 (feedlot). Increasing the level of supplementation of peas of the individually fed lambs from 0 to ad libitum increased total dry matter intake from 22 1 to 1041 g/head.d (P< 0.01), liveweight gain from - 70 to 263 g/d and wool growth from 13.1 to 38.3 mg clean wool/cm2. The corresponding results for oats were: total intake from 22 1 to 3 15 g/head.d (P> 0.05), liveweight gain from -70 to 52 g/d (P < 0.01) and wool growth from 13.1 to 15.2 mg clean wool/cm2 (P> 0.05). The intake of hay by the lambs supplemented with peas was not depressed until the peas were offered ad libitum but there was a significant decrease in the intake of hay (P< 0.01) at the lowest level of supplementation of oats. A similar pattern of response for total intake, intake of hay and liveweight gain was observed with the feedlot lambs. 
