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Articles 1 - 6 of 6
Full-Text Articles in Medicine and Health Sciences
Reproductive Wastage In Sheep In Non-Clover Areas, C. H. Trotman
Reproductive Wastage In Sheep In Non-Clover Areas, C. H. Trotman
Journal of the Department of Agriculture, Western Australia, Series 4
A Research Round-up report in the June, 1972, issue of the Journal of Agriculture discussed the reproductive performance of sheep in Western Australia and indicated that more than 20 per cent, of mated ewes fail to lamb.
The report presented the first year's results from sheep grazing clover areas.
This report presents results from the nonclover sections of the investigations
Sheep Fertility In Western Australia, R J. Lightfoot
Sheep Fertility In Western Australia, R J. Lightfoot
Journal of the Department of Agriculture, Western Australia, Series 4
Why do one-quarter of the ewes that are joined in W.A. fail to lamb? Sheep and Wool Adviser Dr. R. J. Lightfoot analyses the eight stages in sheep reproduction, explaining the causes and possible prevention of infertility at each stage.
Cancer Eye Of Cattle, M R. Gardiner, J. L. Anderson, D. E. Robertson
Cancer Eye Of Cattle, M R. Gardiner, J. L. Anderson, D. E. Robertson
Journal of the Department of Agriculture, Western Australia, Series 4
Cancer of the eye and eyelids is mainly a disease of cattle, although it occasionally occurs in most species of animals and in man. It is the most common cancer in cattle, especially in certain breeds.
Wimmera Ryegrass Toxicity, Department Of Agriculture, Western Australia
Wimmera Ryegrass Toxicity, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
Wimmera ryegrass toxicity has been reported for many years to affect sheep and occasionally cattle in New Zealand, South Australia and the United States of America.
In Western Australia, occasional reports since 1959 and severe outbreaks of staggers in the Katanning- Gnowangerup areas over the last two years prompted the investigation reported below.
Reproductive Wastage In Sheep On Clover Areas, Department Of Agriculture, Western Australia
Reproductive Wastage In Sheep On Clover Areas, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
Western Australia's 67 per cent lambing for 1970 compares poorly with that of other Australian States, and other countries. From the 12.3 million ewes mated in this State's agricultural areas in 1970, only 8.2 million lambs were marked.
This low 77.7 per cent conception rate sparked the present series of reproductive wastage investigations by the Department's Sheep and Wool Branch.
This report describes the first year's results of the project in W.A.'s "clover disease" areas.
Fumigation And Rabbit Control, Department Of Agriculture, Western Australia
Fumigation And Rabbit Control, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
Fumigation has been a valuable tool in Australian rabbit control for over 70 years, because of its economy and efficiency compared with methods such as shooting and trapping.
Even now, while it is not as economical as 'one-shot' baiting, fumigation remains a valuable initial control effort because it is not affected by season and does not require shifting of stock.