
TY  - JOUR
A1  - Lloyd, Davies H 
A1  - Faichney, GJ 
T1  - Correction - The effect of formaldehyde treatment of barley on productive performance of Friesian steers
JF  - Australian Journal of Experimental Agriculture
JO  - Aust. J. Exp. Agric.
Y1  - 1973
VL  - 13
IS  - 61
SP  - 142
EP  - 145
KW  - 
UR  - https://doi.org/10.1071/EA9730142C 
N2  - Mating and lambing over a three-year period (1968 to 1970) were studied for a flock of 540 ewes grazing annual pasture at Werribee, Victoria. Rams were joined with ewes over a six-week period either in February-March or in April-May and the ewes were stocked at three rates (5, 75, and 10 ewes per hectare). The proportion of ewes that lambed and the number of lambs born per ewe were greater when ewes were joined in April-May than in February-March. For the later joining there was little effect of stocking rate on either the proportion of ewes lambing or the number of lambs born per ewe. However, when ewes were joined in February-March, both the proportion of ewes lambing and the number of lambs born per ewe were reduced with each increase in stocking rate. Failure of ewes to lamb was a problem among maiden ewes in 1968 and was more pronounced for the ewes joined early than for those joined later in the breeding season. Among ewes stocked at 5 per hectare the proportion returning to service was higher than among ewes stocked at 73 and 10 per hectare. 
ER  -

