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Full-Text Articles in Life Sciences
Weaning And Weaner Management, R J. Lightfoot
Weaning And Weaner Management, R J. Lightfoot
Journal of the Department of Agriculture, Western Australia, Series 4
MOST of Western Australia's Merino flock owners wean their lambs in the months of August, September and October.
Too often this is done indiscriminately to fit in with other operations, or lambs are left on their mothers for long: periods until the ewes are remated.
Cobalt : Its Use To Control Wasting Disease, Laurence C. Snook
Cobalt : Its Use To Control Wasting Disease, Laurence C. Snook
Journal of the Department of Agriculture, Western Australia, Series 4
FOR many years it was assumed that in Western Australia cobalt deficient areas were restricted to a coastal fringe which rarely extended more than 20 miles inland.
This has proved a costly false assumption. During recent years cobalt deficiency has been diagnosed over extensive areas of inland country.
Weaner Feeding Practices Need Review, W L. Mcgarry, R. J. Lightfoot
Weaner Feeding Practices Need Review, W L. Mcgarry, R. J. Lightfoot
Journal of the Department of Agriculture, Western Australia, Series 4
Many fanners feed large amounts of grain to their weaners over summer and autumn, in the belief that this is necessary for high lifetime production.
The economics of this are open to doubt; in fact, the results of a recent experiment at Wongan Hills Research Station suggested that weaner feeding practices need review.
Select On Fleece Weight And Cull The Low Producers, W L. Mcgarry
Select On Fleece Weight And Cull The Low Producers, W L. Mcgarry
Journal of the Department of Agriculture, Western Australia, Series 4
EFFICIENT calling of maiden ewes before they join the breeding flock is an essential part of any policy of flock improvement.
Removal of the low wool producers should be one of the first considerations when culling the flock.
Lambs Need Drenching At Weaning, Department Of Agriculture, Western Australia
Lambs Need Drenching At Weaning, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
RECENT losses among young lambs due to heavy infestations of black scour worm (Trichostrongylus species) have indicated that this year the problem of worms in weaners may be more troublesome than usual.
Mycotic Dermatitis (Lumpy Wool) And Fleece Rot Of Sheep, J Shilkin
Mycotic Dermatitis (Lumpy Wool) And Fleece Rot Of Sheep, J Shilkin
Journal of the Department of Agriculture, Western Australia, Series 4
Matted and sometimes discoloured specimens of wool are often received at the Department of Agriculture during seasons of heavy rainfall.
Two similar but quite distinct diseases are recognised as having caused this condition.
They are mycotic dermatitis (lumpy wool) and fleece rot. Both conditions damage the fleece and render affected sheep susceptible to blowfly strike.
Ewe Nutrition Before And During Mating, H E. Fels
Ewe Nutrition Before And During Mating, H E. Fels
Journal of the Department of Agriculture, Western Australia, Series 4
Lambing percentages depend partly on the condition of ewes at mating. If it is practicable, ewes should be allowed to gain condition in the months before mating.
Where this is not practical and ewes are in a store or backward-store condition at mating, flushing should improve their fertility.
Lambing Trials At Abydos Research Station, H Suijdendorp
Lambing Trials At Abydos Research Station, H Suijdendorp
Journal of the Department of Agriculture, Western Australia, Series 4
ABYDOS Research Station is halfway between Port Hedland and Wittenoom Gorge. I t is in country of granitic origin that is largely covered with spinifex (mainly Triodia pungens) and associated species.
The results of a recent lambing trial at Abydos are discussed below:
Rearing Orphan Lambs, Laurence C. Snook
Rearing Orphan Lambs, Laurence C. Snook
Journal of the Department of Agriculture, Western Australia, Series 4
Orphan lambs are easy to rear if a few basic principles are understood.
Stinkwort : A Troublesome Summer Weed, G R W Meadly
Stinkwort : A Troublesome Summer Weed, G R W Meadly
Journal of the Department of Agriculture, Western Australia, Series 4
ONE of the commonest weeds in Western Australia is stinkwort, a vigorous plant which can be a nuisance in many parts of the State during late summer.
Urea For Sheep And Cattle On Dry Feed, Laurence C. Snook
Urea For Sheep And Cattle On Dry Feed, Laurence C. Snook
Journal of the Department of Agriculture, Western Australia, Series 4
Urea can be a valuable supplement for ruminants which have to depend on dry feed low in protein.
It is not a substitute for good quality conserved fodder.
Urea is extremely poisonous if eaten in excess and great care must be taken when feeding it to stock.
There are a variety of ways in which urea can be fed and these are outlined in this article.
The Department of Agriculture's Animal Nutrition Laboratory is now carrying out trials to determine the most convenient and safest method.
Urea is most effective as a fertiliser; when used in this way it results …
Facial Eczema In West Australian Sheep, M R. Gardiner, M. Nairn
Facial Eczema In West Australian Sheep, M R. Gardiner, M. Nairn
Journal of the Department of Agriculture, Western Australia, Series 4
SINCE 1894 when the disease was first described in New Zealand, the term "facial eczema" has been used to describe a specific photosensitization of sheep in that country.
Mulesing And Tailstripping : For The Prevention Of Fly-Strike, W L. Mcgarry
Mulesing And Tailstripping : For The Prevention Of Fly-Strike, W L. Mcgarry
Journal of the Department of Agriculture, Western Australia, Series 4
MULESING and tailstripping are basic to fly strike control.
During emergencies and bad fly waves they may need to be supplemented by temporary protective measures such as jetting and crutching.
A Seasonal Reminder For Flock Owners : Care Needed In Lamb Marking, Department Of Agriculture, Western Australia
A Seasonal Reminder For Flock Owners : Care Needed In Lamb Marking, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
WITH winter and spring lambing becoming increasingly popular there are still plenty of lambs to be marked this year.
A word of warning now may save unnecessary mortalities due to lamb marking diseases in the next few months.