Sheep and Goat Science Commons^™

Structural Changes In Western Australia's Sheep Industry: Regional Patterns And Producer Adaptations, Tafesse Estifanos, Kate Pritchett, Kevin Foster, Amir Abadi Abadi Ghadim, Ross Kingwell

Animal production and livestock published reports

Western Australia's (WA) sheep industry has undergone substantial structural transformation since the 1990s, with a 67% reduction in the flock, from 38.4 million in 1989-90 to 12.7 million in 2020-21. This transformation process followed the collapse of the Reserve Price Scheme for wool in 1991. This report examines the spatial and temporal changes in flock size, composition, and producer adaptation strategies from 2010-11 to 2020-21, drawing on Australian Bureau of Statistics (ABS) census data and Meat and Livestock Australia (MLA) and Australian Wool Innovation (AWI) producer surveys data.

Pasture Data Reconciliation Of The South West Agricultural Zone Of Western Australia September 2024, Tafesse Estifanos, Amir Abadi Ghadim, Paul Mattingley, Kate Pritchett, Tony Della Bosca

Animal production and livestock published reports

Western Australia’s (WA) agricultural land use system features extensive pasture land vital for grazing sheep and cattle. Most pastures in the south west of Western Australia consist of annual species that grow during the cool, wet winters of the Mediterranean climate and senesce in the warm to hot, dry summers. Understanding the spatial distribution of pasture areas within the context of mixed farming is essential for developing effective land management strategies to enhance livestock production and profitability through balanced pasture supply and demand.

This report focuses on reconciling pasture area data for the south-west of Western Australia’s agricultural zone across …

Alternative Energy And Protein Feed Sources For Sheep And Cattle, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

During dry times and drought there are a wide range of alternative feedstuffs producers may consider using to maintain stock. Some of these feeds can have health risks associated with them and should not be used as the sole food source as they often lack sufficient energy and protein.

Tedera: A Guide To Growing And Utilising This Perennial Pasture Legume, Daniel Real

Animal production and livestock published reports

The commercial release of a new pasture species is a rare and, potentially, important event. In the case of tedera (Bituminaria bituminosa var. albomarginata) we have a novel perennial pasture legume with characteristics which set it apart from anything currently available to growers in Australia or internationally.

Specifically, it is a drought-tolerant, highly productive perennial pasture with the capacity to provide nutritious forage, especially when other feed sources are scarce. Its reaction to drought is in contrast with the few successful perennial legumes available for Mediterranean climatic zones, such as lucerne, as it retains green leaves when water stressed, allowing …

Greenhouse Gas Emissions And Animal Protein For Human Consumption., Homero Salinas

Title III Professional Development Reports

Livestock is a key to nutrition and food security. Livestock is key to livelihoods, and it is calculated that there are 400 million poor animal keepers.

There are two indicators of gas emissions. One is the GDP in $US per ton of CO2e, and the other is the gobs created per ton of CO2e. For this presentation, the comparison of interest is agriculture vs. other productive activities. So, at the broad word level, around 300% more GDP is produced from other goods than from agricultural goods per ton of CO2e. Even in high-income countries, there is 700% more GDP/CO2e than …

Primary Industries Development Research Highlights 2021, Department Of Primary Industries And Regional Development, Tim Scanlon

Books & book chapters

The Primary Industries Development Research Highlights 2021 showcases the breadth and depth of the Department of Primary Industries and Regional Development’s research and development activities over the past several years.

Stories featured in Research Highlights 2021 stem from about 60 (of 140) current and recently-completed projects undertaken by the Department of Primary Industries and Regional Development’s (DPIRD) 1100 scientists, technical experts and economists throughout the State.

Explore our Research Highlights 2021.

The publication demonstrates the innovative and applicable research that DPIRD and its collaborators and investment partners deliver to Western Australia.

Download the Research Highlights 2021 here. Alternatively, …

Analysis Of The Value Of A Ewe In The Wa Sheep Industry, John Young, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock published reports

The WA flock is at a historically low level, however, sheep profitability is at record highs so rebuilding the state flock is an industry priority. Minimising ewe losses is a necessary component of the flock rebuilding. As a result of the feed shortage and possible grain shortage with high prices likely due to demand for grain from the east coast, local farmers may be tempted to underfeed their ewes during the summer/autumn period. Awareness and good information regarding the cost of mis-managing ewe nutrition will help minimize this temptation.

Cal Poly's Western Bonanza Junior Livestock Show Hosts First Annual Livestock Auction: The Best In The West Livestock Auction, Karl W. Montague, Tatum E. Holdener

Agricultural Education and Communication

Through this senior project, the authors researched whether or not Cal Poly's Western Bonanza Junior Livestock Show's first ever livestock auction was viable. Through their research, they found the addition of a livestock show to be successful and something that should continue.

Evaluation Of Lifetimewool: 2008 National Farmer Survey Results, Anne Jones, Andrew Van Burgel, Gus Rose

All other publications

Key components of the lifetimewool evaluation plan were two National producer surveys to quantify change in the knowledge, attitudes, skills and aspirations over the duration of the project. In 2005, 2032 wool producers were surveyed to establish a benchmark for ewe and pasture management practices, knowledge and willingness to change. At that time, 93% of those who were surveyed said that they were willing to be resurveyed in 2008 at the completion of the project. This has allowed lifetimewool to compare individual producers’ changes in practices, knowledge and willingness over the three years that the communication and adoption phase of …

Re-Assessment Of Carrying Capacities In The Ashburton River Catchment, Alan L. Payne, A M E Van Vreeswyk, K A. Leighton

Agriculture reports

Potential carrying capacities for land systems in the catchment of the Ashburton River were first estimated in 1983 as a result of a rangeland survey of the area undertaken during 1976, 1977 and 1978. Potential carrying capacity (termed capability capacity in the 1988 report) is a suggested sustainable level of use assuming that all pastures are in good range condition, the entire station is adequately watered for the effective management of livestock and seasonal conditions are average.

The Ashburton Land Conservation District Committee had previously requested a re-assessment of carrying capacities for Ashburton stations following the widespread establishment of buffel …

Sheep Updates 2003 - Plenaries, Ashley Mercy, David Scobie, Neil Buchanan, Kevin Bell, John Milton, Graeme Martin, Bob Hall, Maurie Stephen, Rob Woodgate

Sheep Updates

This session covers eight papers from different authors:1. Biosecurity in the sheep industry will improve production and profits Ashley Mercy, Department of Agriculture, Western Australia 2. Easy care sheep David Scobie, AgResearch, PO Box 60 Lincoln, 8152, New Zealand 3. Targeting the market’s requirements - live sheep exports Neil Buchanan, Manager Animal Health Operations, Primary Industries & Resources, South Australia 4. Setting flock breeding objectives Kevin Bell, Sheep Management and Production Consultants, Kojonup WA 5. Future feeding of sheep in Western Australia John Milton and Graeme Martin, The University of Western Australia 6. Recipe for getting back into Sheep Bob …

Sheep Updates 2003 - Posters, Maxine Brown, Gaye Krebs, Diana Fredorenko, Kathryn Edgerton-Warburton, Evan Burt, Nazrul Islam, Roy Butler, L. G. Butler, S. R. Brown, M. F. D'Antuono, J. C. Greeff, Ken Hart, Tanya Kilminster, Rachel Kirby, M. E. Ladyman, A. C. Schlink, I. H. Williams, P. E. Vercoe, Anyou Lui, Karen Smith, Martin Bent, Matthew Young

Sheep Updates

This session covers eleven papers from different authors:1 Sheep production on annual stubbles/pastures vs lucerne Maxine Brown Gaye Krebs Muresk Institute, Curtin University Diana Fedorenko Kathryn Egerton-Warburton Centre for Cropping Systems, Department of Agriculture Western Australia 2. The value chain of the Lake Grace livestock industry Evan Burt Nazrul Islam Department of Agriculture Western Australia 3. Native pastures, Dorper sheep and the 2002 drought Roy Butler Department of Agriculture Western Australia 4. Commercial sheep breeders can improve their sheep breeding program using wether trials L.G. Butler, S.R. Brown, M.F. D’Antuono, J.C. Greeff Department of Agriculture 5. Western Australia Linked ewe …

Bse: Risk, Uncertainty, And Policy Change, Enda Cummins, Pat Grace, Kevin Mcdonnell, Shane Ward

RISK: Health, Safety & Environment (1990-2002)

The authors discuss how, in our "risk society," a range of potential risks and uncertainties are associated with new technologies and new diseases, such as BSE. These risks bring with them worries about human health, while the ability to assess and manage new health scares is an essential skill for government and related industries.

Bulletin 3967 - Cyanogenetic Plants Of Western Australia, T E H Aplin

Bulletins - 3000 - 3999

This article deals with those native, naturalized and cultivated plants, which by virtue of contained cyanogenetic glycosides, are known to be poisonous or potentially poisonous to livestock in Western Australia.

Cyanogenetic glycosides are chemical compounds which contain a cyanogen (cyanide) radical combined with a sugar molecule. The sugar moiety may differ in glycosides obtained from different plants, and as a consequence glycosides from different plants, containing different sugar moieties, may be given different names.

When a cyanogenetic glycoside is broken down by enzyme action, through injury to the plant or by microbial action in the digestive system of the animal, …

Lupinosis, M R. Gardiner

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

In spite of many years of intensive investigation lupinosis remains a remarkably complex and baffling problem. Current research is throwing new light on the disease and it is now much better understood— although far from beaten.

Lupinosis research is co-ordinated by the Department of Agriculture's Lupinosis Committee, on which are represented all groups working on the disease. These include veterinary surgeons and pathologists, chemists, plant pathologists and animal husbandry specialists.

Chairman of the Committee is Dr M. R. Gardiner, Chief of the Department's Animal Division and a veteran of lupinosis research.

In this article Dr Gardiner summarises the current state …