Animal Sciences Commons^™

Rabbit Control: Bait Products, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

This factsheet is part of the bait and poison directory for vertebrate pests in Western Australia (WA). It provides information on bait, poison, and toxin (bait) products available for use in WA to control rabbits (Oryctolagus cuniculus).

For information on how to access bait, poison and toxin (bait) products, training required, animal welfare considerations and legal requirements, refer to the Bait and poison directory for vertebrate pests’ page on the website at dpird.wa.gov.au. Information on bait, poison, and toxin (bait) products available for use in WA for rabbits, is provided below.

Cane Toad, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

This factsheet provides information about the identification, biology, impact, and management of the cane toad.

The cane toad (Rhinella marina), or giant toad, is native to central and South America. It has been introduced to many countries, including northern and eastern Australia. The cane toad is a declared pest under the Biosecurity and Agriculture Management Act 2007 (BAM Act) in Western Australia (WA). The Western Australian Organism List (WAOL), available on the website at dpird.wa.gov.au) contains information on the area(s) in which this pest is declared, and the control and keeping categories to which it has been assigned in WA.

Drinking Water Requirements For Livestock Grazing Saltbush, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Livestock grazing - saltbush and other plants that have adapted to living in highly saline habitats (known as halophytes), require more water to excrete those salts in urine. If the water they drink is also saline, the total salt intake may limit feed intake, and the animal will be less productive, and its welfare might be compromised.

This page gives a technical explanation of how livestock requirements for water quality and quantity interact with saltbush intake. The information here is a guide only, and you should consult a veterinarian or livestock adviser for specific advice

Sheep Worm Control In Wa, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Effective, sustainable control of sheep worms involves a combination of planned stock and farm management, monitoring worm burdens using faecal worm egg counts (WEC), strategic timing of drenches and the genetic selection of worm resistant sheep.

Levels of drench resistance of sheep worms in WA are some of the highest in the world and without resistance management action at individual farm level, it will continue to worsen and spread.

Although effective drench options are generally available, many sheep owners are unaware that resistance has reduced the effectiveness of worm control programs, and this can affect profitable sheep production.

Early Weaning Of Lambs In A Poor Season, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

The feed requirements of a ewe with a lamb at foot are higher than if the ewe and lambs are fed separately. In a difficult season with short feed supplies, it is better to early-wean lambs from their mothers to lower feed costs and ensure that the ewes regain condition before joining. This issue becomes even more important as the costs of feeds increase.

Ewe's milk provides the main source of nutrition for lambs until about eight weeks of age. Lambs will sample pasture from about two weeks after birth but by eight weeks of age pasture overtakes milk as …

Sheep Lice Spread And Detection, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

The most common lice affecting sheep are body lice (Bovicola ovis).

Knowledge of the lice life cycle and relevant features of their biology assist in our understanding of how lice survive and spread.

Better understanding and ability to find and monitor lice populations will improve sheep farmer decision making around eradicating lice.

Knowledge of when an infestation may have occurred, or alternatively that lice was not eradicated at the last shearing, is important information that will assist future treatment decisions.

Managing The Beef Breeder Herd In Southern Western Australia, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Kilograms of beef produced per hectare is a significant driver of profit for a beef business. Cow longevity (length of productive life) plays an important role in achieving a profitable business. A balanced approach to genetic selection and nutritional management are essential factors underpinning the efficiency of the breeding herd.

Opportunities Using Eid – Tahara Case Study, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Starting from 2025, Electronic Identification (EID) will become mandatory in Western Australia. This requirement might cause some farmers to focus solely on the increased costs, potentially overlooking the opportunities these systems can bring to their farms. Clayton South, who manages his property ‘Tahara’ near Wagin in the Great Southern region of WA, operates a farm with approximately 4,000 Dohne ewes. They started using EID in 2014.

Guide To Supplementary Feeding And Budgeting, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Supplementary feeding of sheep, with grain, hay or silage is necessary when pastures or stubbles are deficient in energy and protein.

A good supplementary feeding program will ensure sheep utilise as much dry paddock feed as possible as well as provide sufficient supplementary feed for maintenance or growth.

The Department of Primary Industries and Regional Development recommends supplementary or confined paddock feeding to maintain livestock productivity and avoid animal welfare and soil erosion problems.

Fallow And Red Deer: Requirements To Keep, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

This factsheet provides information on the requirements for keeping fallow and red deer species in Western Australia.

Fallow (Dama dama) and red deer (Cervus elaphus) are declared pests under the Biosecurity and Agriculture Management (BAM) Act 2007 in Western Australia (WA).

The department assists in preventing the establishment of deer in the wild. This means a permit is required to keep fallow and red deer in WA. Animals that escape or become feral must be recaptured or destroyed.

Small populations of feral deer occur in WA from escaped captive stock and deliberate release. Deer damage native plants, crops and plantation …

Saltland Pastures In Western Australia, Department Of Primary Industries And Regional Development, Western Australia

Natural resources factsheets

Saltland pastures are associations of salt and waterlogging-tolerant plants that produce fodder for grazing animals from saline and waterlogged soils. Saltland pastures can improve production from saltland sites, reduce salt movement from the site, and improve soil structure.

The Department of Primary Industries and Regional Development recommends that saltland management is part of a whole-farm, and preferably whole-catchment, plan.

Lupin Root Diseases - Diagnosis And Management, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Root, hypocotyl and stem base diseases can be significant problems in lupin crops, reducing stand density, plant vigour and yield. Root disease is present in nearly all narrow leafed lupin (Lupinus angustifolius) paddocks but in the majority of paddocks has only a small impact on crop development. However, in paddocks where high levels of root rot occurs, plant establishment, seedling vigour and crop yield can be significantly affected.

When a root disease is present in a crop very little can be done to manage it in that cropping season. It is therefore vital that the cause is correctly identified to …

Key Monitoring Times For The Ewe Flock, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

To ensure sheep are in the right condition at the right time, they should be frequently monitored and their nutrition adjusted throughout the year. Frequent monitoring is especially important at times of drought, or at the change of season when paddock condition can change rapidly.

Time Of Lambing, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Choosing the best time of lambing, and matching paddock feed availability to ewe and weaner needs is important for both productivity and profitability. The ewes' natural breeding season will also affect reproductive rates. The ewe flock is the key flock on the farm, so it is important to set up a system that matches their needs with the feedbase. A ewe’s condition will vary over the season depending on the feed available and her needs. A ewe’s energy needs will double in late pregnancy and triple in lactation. Having enough feed to meet her changing needs is important for production …

Cattle Performance Grazing Canola And Cereal Crops, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

The Department of Primary Industries and Regional Development conducted research to investigate and demonstrate the performance of cattle grazing canola and cereal compared to animals left on pasture and investigate the value of spelling the pasture during the time the cattle are grazing crops.

Cattle grazing cereal crops had a higher liveweight gain compared to the cattle that remained on the pasture. However to see a significant benefit from grazing dual purpose crops, the grazing period may need to be longer than 4 weeks particularly when grazing canola.

The highest growth rates for cattle grazing the cereal crops were achieved …

Reportable Animal Diseases – Western Australia, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

In Western Australia, the Biosecurity and Agriculture Management Act 2007 requires that certain diseases must be reported if they are known or suspected to be present.

This table shows which diseases must be reported.

Pest Bird Control: Bait / Toxin Products, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

This factsheet provides information on the bait, poison and toxin (bait) products available for use in Western Australia (WA) to control pest birds.

Rabbit Control: Warren And Harbourage Destruction, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

If correctly and appropriately undertaken, the destruction of rabbit warrens, or modification of the habitat so it becomes less favourable to rabbits, can be an important and effective part of reducing the impacts of rabbits.

Destruction of warrens can improve the overall effectiveness of rabbit control programs, even though many rabbits live and shelter above-ground under bushes, and in scrub). If undertaken properly, the ripping of rabbit warrens can often provide a relatively permanent and long-term benefit. Similarly, removing or modifying other forms of rabbit-harbourage (for example, removing rock piles) can help, particularly in semi-urban areas or on smallholdings.

Rabbit Control In Urban And Semi-Urban Areas, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

This factsheet provides information on control options for rabbits in urban and semi-urban areas in Western Australia (WA).

Rabbits cause considerable losses to agricultural and horticultural industries. They can cause serious environmental problems, such as soil erosion and degradation of native vegetation. Rabbits also compete with native fauna for food and habitat.

Rabbits may be a problem or a nuisance in urban environments where they can damage lawns and gardens, buildings, garages, and sheds. Rabbits can also damage golf courses, sports grounds, and parkland reserves.

The options for control of rabbits in urban areas are more limited than in rural …

Rabbit Fencing To Protect Crops And Pastures, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

This factsheet outlines the use of fencing to protect crops and pasture from rabbits.

Rabbits cause an estimated loss of $217 million each year to Australian agricultural production and cause significant environmental damage. In Western Australia (WA), areas of native vegetation, particularly on sandy ridges that would otherwise be subject to wind erosion, have been retained on farms. Bush remnants are a major refuge habitat for rabbits, which can cause considerable damage to nearby pastures and crops. A measure of rabbit control can be achieved by poisoning around bush remnants in late summer or autumn, prior to seeding. To be …

Confined Paddock Feeding And Feedlotting Of Sheep, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Confinement feeding (also referred to as lot feeding or feedlotting) is an intensive feeding system in a confined area where all, or the majority of, feed and water is supplied to the contained animals. The department recommends using confinement feeding as part of a whole farm livestock, pasture and erosion management program.

We recommend having a confinement feeding system as an integral part of a whole farm livestock, pasture and erosion management program. Guides and resources that provide more detailed information are listed at the bottom of this fact sheet.

Barber’S Pole Worm In Sheep, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Barber's pole worm (Haemonchus contortus) is a potentially harmful roundworm parasite of sheep which can cause a disease called haemonchosis. It is mainly found in coastal and high rainfall areas of Western Australia.

In some cases large worm burdens can develop very rapidly and cause sheep deaths without warning. Whether specific pre-emptive action for barber's pole worm is needed depends on the risk level.

Sheep Feed Value Guide, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Sheep are supplementary fed for either survival or production purposes. Efficient supplementary feeding should aim to supply sheep with a diet that is sufficient in digestible energy and protein. We recommend testing feedstuffs, although the feed tables supplied here can be used to help roughly estimate the amount of grain and fodder required.

Knowing the value of different feedstuffs is critical when making decisions about livestock nutrition, for survival, maintenance and growth.

Supplementary feeding is a key part of a Western Australian (WA) sheep enterprise because most sheep systems are on annual pasture which is dry over the Mediterranean summer. …

Evaluation Of Dual Purpose Canola And Cereals Grazed With Cattle, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

The Department of Primary Industries and Regional Development conducted research to investigate and demonstrate the importance of dual-purpose crops (canola, wheat and barley) to improve the feed availability for cattle (in late autumn to early winter) in mixed farming systems of the high rainfall environment of Western Australia (WA).

The grain yield of a wide range of canola and cereal varieties sown in mid-April were unaffected by the grazing of cattle at a stocking rate of 20 to 22 dry sheep equivalent (DSE) per hectare (ha) for up to 4 weeks at Esperance in 2011.

The grazed crops yielded the …

State Of The Fisheries: Status Reports Of The Fisheries And Aquatic Resources Of Western Australia 2023/24, Stephen J. Newman, Jenny Moore, Daniel J. Gaughan

Status Reports of the Fisheries and Aquatic Resources

This edition of the “State of the fisheries” continues the tradition of annually reporting on the status of exploited fish and their habitats in Western Australia. Critically, the reports provide overviews of the science outcomes that underpin management of fishing across the state.

Scientifically assessing the status of fish resources and potential impacts on ecosystems is inherently challenging; I acknowledge and thank the dedicated fisheries science teams and various support staff for again producing outstanding, robust scientific results that are summarised herein. I similarly acknowledge (i) the fisheries management team who use the science outcomes in policy development and to …

Improving Lambing Rates And Changing Turnoff Times To Reduce Greenhouse Gas Emissions, Mandy Curnow, Sud Kharel, Claire Macleay

Animal production and livestock research reports

Running a flock of sheep and raising lambs generates both direct (enteric fermentation) and indirect (lime, fertiliser, fuel, production of feed) greenhouse gas (GHG) emissions. There are ways to reduce emissions through sheep reproduction.

Applying Data-Limited Assessment Methods To Charter Logbook Length Data, Brett Crisafulli, Sybrand Alex Hesp, David Fairclough, Emily A. Fisher, Paul D. Lewis, Jeffrey V. Norriss, Corey B. Wakefield, Fabian Trinnie, Stephen J. Newman

Fisheries Research Reports

Marine waters along the Western Australian coastline are characterised by low ecosystem productivity and high species diversity of fishes. With over 3,000 known species comprising estuarine, nearshore, demersal and pelagic fishes in the region, many contribute to important commercial and recreational fisheries (Lenanton et al. 1991; Molony et al. 2011; Newman et al. 2018). As it is logistically and economically infeasible to conduct intensive monitoring and high-level stock assessments of all exploited fish species in Western Australia, indicator species are used to assess the sustainability of suites of species of biological and ecological similarity, for optimal use of available resources …

Feral Pigs And Their Control With 1080 Baiting, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

Feral pigs are the descendants of domestic pigs (Sus scrofa), which were first brought to Australia by early European colonists. Feral pigs cause a range of agricultural and environmental damage in Western Australia (WA), so control measures are important.

Response To A Poor Season (2017), Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

This analysis was prepared for the Department of Primary Industries and Regional Development’s Sheep Industry Business Innovation project by the Farming Systems Analysis Service in July 2017.

Provisos for the following:

1. The price of sheep doesn’t reduce substantially over the next 12 months. This is not expected but it is a risk and therefore selling low priority stock is recommended. Low priority sheep are: dry sheep, wether weaners and old ewes >6yo.
2. That confinement feeding is done with reasonable technical skill and that feed isn’t wasted and that animals don’t die at high rates

Stockfeed Labelling In Western Australia, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

The Department of Primary Industries and Regional Development (DPIRD) is responsible for regulating the labels of stockfeed supplied in Western Australia (WA) to ensure they provide the required information to people feeding it to their livestock. This factsheet contains information to help stockfeed retailers and manufacturers meet WA’s labelling requirements.