Open Access. Powered by Scholars. Published by Universities.®

Sheep and Goat Science Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 15 of 15

Full-Text Articles in Sheep and Goat Science

Better Flock Benchmarking From Wether Trials, David Windsor, Bronwyn Clarke Jan 1997

Better Flock Benchmarking From Wether Trials, David Windsor, Bronwyn Clarke

Journal of the Department of Agriculture, Western Australia, Series 4

Genetic links between wether trials put in place by Agriculture Western Australia's Wool Program are helping farmers benchmark the productivity of their flocks on a statewide basis. David Windsor and Bronwyn Cklarke report on the progress to date.


Breeding Sheep For Worm Resistance, John Karlsson, Johan Greeff, Julia Harris Jan 1995

Breeding Sheep For Worm Resistance, John Karlsson, Johan Greeff, Julia Harris

Journal of the Department of Agriculture, Western Australia, Series 4

Sheep production os one of Western Australia's most important agricultural industries. However, it is faced with the serious threat of sheep worm populations becoming increasingly resistant to the available drenches.

Although it's not a 'quick fix' solution, part of the long term answer may be selection for sheep with greater resistance to worms.


Sheep And Wool Industries Need To Improve Their Performance, Rob Kelly, Tim Marshall Jan 1993

Sheep And Wool Industries Need To Improve Their Performance, Rob Kelly, Tim Marshall

Journal of the Department of Agriculture, Western Australia, Series 4

Today in Western Australia, sheep are run at slightly higher stocking rates, are achieving greater lambing percentages (up JO per cent) and higher wool cuts per animal ( up 0. 6 kg greasy) than in the 1960s. When all components of production are considered, the productivity of sheep fanns has increased by 2. 7 per cent per year over the past 35 years.

The challenge of the next decade is to achieve substantially greater rates of improvement than for past years if the sheep and wool industries are to maintain their significant place in Western Australian agriculture.


Differences Between Merino Strains And Studs, Roger Lewer Jan 1990

Differences Between Merino Strains And Studs, Roger Lewer

Journal of the Department of Agriculture, Western Australia, Series 4

When commercial wool growers select Merino rams they often use the following pattern: the buyers first consider the main strains of Merinos in Western Australia - Bungaree, Collinsville and Peppin. They then study the 550 studs and numerous non-stud ram breeders in this State. Having chosen a breeder, they examine the rams on offer and buy their annual requirements from among these. Until recently, no objective information has been available on the differences between studs and strains in Western Australia's agricultural areas. However, as part of a major study at the Department of Agriculture's Great Southern Agricultural Research Institute, these …


The Feral Goat Herd Of Faure Island, W H J Clarke Jan 1976

The Feral Goat Herd Of Faure Island, W H J Clarke

Journal of the Department of Agriculture, Western Australia, Series 4

For just on a century there has existed on Faure Island, off the mid Western Australian coast, a herd of white feral goats.

The fleece of these animals, while similar in appearance to Angora mohair, has characteristics which somewhat resemble the luxury fibre cashmere, in that it comprises a fine dense undercoat, which sheds in early spring, as well as the hairy outcoat typical of all goat breeds except the Angora.

As there is little, if any, shedding in second or subsequent crosses, it would appear that the mating of Faure Island feral goats with traditional Angoras (or off-spring of …


Prime Lamb Production In Western Australia : A Review Of The Development Of The Prime Lamb Industry In Western Australia, R J. Suiter Jan 1970

Prime Lamb Production In Western Australia : A Review Of The Development Of The Prime Lamb Industry In Western Australia, R J. Suiter

Journal of the Department of Agriculture, Western Australia, Series 4

PRIME LAMB production in Western Australia has evolved into an industry based almost entirely on the local market.

This has not always been the case. In the 1930-40 era a substantial proportion of the State's prime lamb production was exported to the United Kingdom.

During this era the industry was equally dependent on exports and local market.


Choosing Your Lambing Time, T Marshall Jan 1970

Choosing Your Lambing Time, T Marshall

Journal of the Department of Agriculture, Western Australia, Series 4

SHEEP, pastures and labour are the major resources of the sheep enterprise but their productivity is greatly affected by the timing of operations associated with them.

This article discusses how the lambing time can be chosen to get maximum use from each resource.


Special Field Days For Merino Breeders, Department Of Agriculture, Western Australia Jan 1967

Special Field Days For Merino Breeders, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

More than 200 Merino stud breeders attended special stud breeding and fertility field days arranged for them by the Department of Agriculture recently.

Breeders attending represented some 40 per cent of the State's Merino studs.


The Role Of Fleece Measurement In Selecting Merino Sheep, H G. Neil, R. J. Lightfoot Jan 1964

The Role Of Fleece Measurement In Selecting Merino Sheep, H G. Neil, R. J. Lightfoot

Journal of the Department of Agriculture, Western Australia, Series 4

MANY things determine how much wool a sheep can grow.

These include the amount and quality of pasture available or how the sheep are fed, the stocking rate, the general health and thrift of the sheep and other management considerations such as cropping and the time of lambing.


Grow More Wool, W L. Mcgarry, R. J. Lightfoot Jan 1963

Grow More Wool, W L. Mcgarry, R. J. Lightfoot

Journal of the Department of Agriculture, Western Australia, Series 4

THE amount of wool that each sheep grows is determined by many things, including the amount and quality of pasture available or how the sheep are fed, the stocking rate, the general health and thrift of the sheep and other management considerations such as cropping and the time of lambing.


Select On Fleece Weight And Cull The Low Producers, W L. Mcgarry Jan 1962

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.


Selecting And Culling Sheep Flocks, H E. Fels Jan 1961

Selecting And Culling Sheep Flocks, H E. Fels

Journal of the Department of Agriculture, Western Australia, Series 4

SHEEP flocks are culled and selected for two main reasons—firstly to get immediate improvements in the present generation and secondly, to improve future generations.


Fleece Weight : The Best Culling Guide, Department Of Agriculture, Western Australia Jan 1961

Fleece Weight : The Best Culling Guide, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

Flock owners' thoughts are now turning towards culling.

Culling should remove the worst sheep and keep the best to fill the bales and breed replacements.

A valuable aid to this annual task is Culling by Fleece Weight during shearing


The Romney Marsh, J A. Mallett Jan 1960

The Romney Marsh, J A. Mallett

Journal of the Department of Agriculture, Western Australia, Series 4

THE Romney Marsh, sometimes known as the Kent, is the most popular of the British longwoel sheep breeds used in Western Australia.

Rams of this breed are widely used for mating with Merino ewes, the crossbred female progeny of the matings being in demand for subsequent mating with Downs-type rams to produce export Iambs.


Famous Sheep Breeds. 3. The Leicester, J A. Mallett Jan 1960

Famous Sheep Breeds. 3. The Leicester, J A. Mallett

Journal of the Department of Agriculture, Western Australia, Series 4

THE Leicester sheep, often referred to in Australia as the "English" Leicester to distinguish it from its relative, the Border Leicester, is the oldest of the improved British breeds.

Its development from the nondescript local sheep marked an advance in stockbreeding technique which did much to make Britain famous as the "stud-farm of the world."