Animal Sciences Commons^™

Feeding Pickled Wheat To Pigs, Department Of Agriculture, Western Australia

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

INQUIRIES are frequently received from farmers asking whether it is safe to feed pickled wheat to pigs, and if so, the quantities which would be suggested.

Until very recently there was no experimental information on the safety or possible dangers of these wheat pickling agents, but feeding trials completed last year at the Animal Health and Nutrition Laboratory, Nedlands, have provided some of the answers to these questions.

Better Rations For Broiler Production, P Smetana

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

DURING 1959, trials were conducted at the Poultry Research Station, Herdsman Lake, with the object of developing a broiler-feeding ration that was better than the one at present recommended by the Department of Agriculture and commonly used by local broiler producers.

Free Feeding For The Control Of Rabbits, C Marshall

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

IN common with most other farm work, the control of rabbits calls for a high degree of skill, patience and perseverance.

There is no short cut to success, and if results are required we must be prepared to give of our best.

Failures of control works are experienced at various times, and the reasons can generally be traced back to something we have failed to do or some short cut we have tried to take.

However, we should not lose heart from one failure. During normal farming procedure, if a farmer's crop fails he does not give up planting in …

Vibriosis, F C. Wilkinson

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

AN all-too-common problem on dairy farms is the failure of cows to conceive at times which will ensure their calves being born at the desired season—when the cows can take full advantage of the flush of green feed or, in the case of wholemilk producers, at a time when the milk is most needed to maintain their quotas.

There are of course many causes of sterility in cattle but in a survey carried out by veterinarians D. Roberts and M. Sier in 1957, it was shown that vibriosis was the main cause in 75 per cent of the herds investigated.

A Survey Of The Incidence Of Lupinosis In Sheep In The Dandaragan District In 1959, H G. Neil, W. J. Toms, C. M. Ralph

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

FOLLOWING widespread losses of sheep grazing on dry lupins, a survey of flockowners' experience with the disease was made by the Department of Agriculture in one of the districts most affected.

The idea of a survey originated from discussions with the President, Mr. K. E. Jones, and several other members of the Dandaragan Pasture Improvement Group.

The information obtained from the survey has provided a valuable factual basis for the design of laboratory and field experiments.

Lamb Marking, I K. Stott

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

LAMB marking is the most severe of the various ordeals which sheep are called upon to endure during their lifetimes—yet it is an operation, or rather a series of operations, to which the average fiockowner gives but little care and thought.

Registered Stock Foods : Supplementary List, Department Of Agriculture, Western Australia

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

List of Registered Stock Feeds (Supplementry List

Insect Pests : Snails And Slugs, Clee Francis Howard Jenkins

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

WHILE snails and slugs are not insects, they have been included in this series of articles, because the damage they cause is very similar to that caused by insect pests—and furthermore, the task of testing and recommending control measures is usually left to the entomologists.

Help Those Lambs To Live, C J. Spencer

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

IN almost all breeding flocks the most serious stage of sheep loss is from birth to three days of age with the majority of these losses occurring at birth or during the first day.

The number of lambs lost at this time is rarely known, but survey work shows that on most properties ten to twenty of every hundred lambs born are dead before three days of age.

The economic importance of such losses cannot be emphasised too much. Money has been expended for rams as sires, while the ewes have received extra feed and have had their wool production …

This Year's Export Lamb Carcass Competition, N Davenport

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

THE Export Lamb Competition will be conducted through the Royal Agricultural Society again this year.

Last year, due partly to the season, entries were well below those of previous years and if this competition is to continue, greater support from breeders is necessary.

I am sure you will agree that such a competition has undoubted value both for producers in recognising the type of lamb required, and also as an advertising medium for the sale of high quality Western Australian lamb on the English markets.

A Successful Campaign Against The Euro, E H M Ealey, T. M. Richardson

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

RESULTS from a five-year research programme carried out by the C.S.I.R.O. on the Abydos-Woodstock Pastoral Research Station indicated that euros could be controlled in a practical and economic way by the traditional method of water poisoning,

if it was continued for an extended period and carried out over a large area. Smallscale trials supported this claim, but no opportunity had occurred to assess the practicability of a large-scale poisoning operation.

Can Heifers Be Fed Too Well?, Laurence C. Snook

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

DURING recent years, emphasis has been given to the results of experiments conducted overseas, which appear to show that when heifers are generously fed, this reduces their ability to produce milk in later life.

As a result, some dairymen now believe that heifer calves should be kept lean rather than in prime condition.

It has become common to hear statements to the effect that generous feeding encourages calves to become "beefy," at the expense of the milk-producing attributes which are essential in a dairy cow.

List Of Registered Stock Foods And Stock Licks 1960-61, H G. Cariss

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

All foods for stock sold in Western Australia are required by the Feeding Stuffs Act, 1928-1951, to be registered annually with the Department of Agriculture.

Rats And Mice And Their Control, C D. Gooding, J. L. Long

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

BEFORE colonisation by the white man, Australia contained over 50 species of rats and mice.

Although several of these native species have been known to breed to plague proportions they are normally slower breeders than the introduced species.

Once settlement had been established on our shores it was only a matter of time before the introduction of more of these pests, occurred probably from the British Isles.

Lupinosis In Sheep. 1. Laboratory Studies, M R. Gardiner, M. C. Nottle

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

IN earlier articles by Bennetts (1957, 1960), the clinical and pathological features of lupinosis, as seen in field outbreaks, were described.

The suggestion was made that the roughage portion of the lupin plants was responsible for the disease.

More recent observations suggest a relationship between parasitism and lupinosis.

Tetanus In Farm Animals, C R. Toop

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

THE disease tetanus occurs in practically all of the animals and man.

It is caused by the tetanus bacillus (Clostridium tetani) and results from contamination of wounds and raw surfaces with materials such as earth or dust containing these organisms.

Autumn V Spring Shearing, W L. Mcgarry, I. K. Stott

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

IN the agricultural areas of this State it is customary to shear in the late winter or spring, usually some time between July and September.

In an experiment conducted at Muresk Agricultural College during the past two years it has been shown that shearing in autumn (March) has resulted in more wool being produced with higher returns than when shearing at the conventional time.

The Success Of The Rabbit 'Killer' Trials, A R. Tomlinson

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

SUCCESS well beyond what was anticipated has been achieved in a two year trial of a modified version of the rabbit "killer" method.

In the "killer" method, trained officers are employed to kill rabbits instead of to inspect and supervise the activities of farmers and, in fact, these officers do all the actual work of destruction.

This system was advocated by the W.A. Royal Commission which reported on Vermin Control in this State in 1944, and it was used successfully in New Zealand.

These trials were applied only to poisoning and not to overall destruction measures. The main object was …

Zamia Palm Poisoning, F C. Wilkinson

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

THE Zamia palm (Macrozamia Reidlei) is a common plant in the jarrah and karri forest country and on the coastal plains and is one of the earliest recorded Australian poison plants.

Brucellosis And Its Control With Strain 19 Vaccine, C R. Toop

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

DAIRY farmers of a generation ago will not need to be reminded of the ravages of contagious abortion or of the need for the continued application of effective control measures.

Fifteen or 20 years ago this disease which we now call Brucellosis was rife throughout the dairying districts of the State and it exacted a heavy toll.

The "abortion storm" was a common occurrence and it was not unusual for 30 per cent., and sometimes considerably more, of the cows in a herd to lose their calves at about the sixth month of pregnancy.

Deferred Grazing : What It May Mean In The Mulga Region, W M. Nunn

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

THE practice of deferred grazing has been written up in American textbooks and has been applied effectively to sections of the cattle range lands of the United States.

Early attempts to apply the principle in eastern Australia were not very successful, and it remained for our Departmental workers in the North-West and Kimberley Divisions to demonstrate the phenomenal results that could be obtained on grasslands in summer rainfall areas.

Wild Life In A Modern Age, Clee Francis Howard Jenkins

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

THE present human population of the earth is estimated at about 2 1/2 thousand million, and reliable sources consider that this figure will be doubled by the year 2000.

Although the pessimistic forecasts of Malthus have not yet come true, it is obvious that the world's food requirements, must lead to increased exploitation of land and other primary resources, with consequent repercussions on all forms of wild life.

Famous Sheep Breeds. 6. The Southdown, J A. Mallett

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

THE chunky, low-set, meaty-carcassed Southdown is a popular breed wherever prime mutton and lamb are appreciated.

Just as the Dishley Leicester was used to improve most of the British longwool breeds, so an infusion of Southdown blood has benefited the majority of the British shortwool sheep whose main role is meat production

Hit Rabbits This Winter : It Will Check Breeding And Give More Valuable Feed For Summer Grazing, C Marshall

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

NOW that the current summer "1080" Rabbit Drive is drawing to a close, it is time we considered our future plans.

I am afraid that in the past most farmers have relied far too much on summer control as the complete answer to rabbit destruction and that this reliance has increased considerably following the introduction of "1080" poison, plus the valuable assistance received from the myxomatosis virus.

Galah Poisoning : Kill The "Cocky", John L. Long, F. Vagg

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

NO! Not the one that tills the land, but his enemy, the pink and grey galah (Kakatoe rosei-capilla).

Farmers have usually found the destruction of galahs damaging standing crops and bagged, or stored grain, fairly difficult.

Past methods of boiling grain and adding sweetened substances are rather laborious and require a lot of time.

Now, a quick and relatively simple method is available to farmers, using paraffin oil to adhere poison to the grain.

Selenium : An Essential Trace Element, Laurence C. Snook

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

SELENIUM is one of the rare elements. In most soils it occurs in such minute quantities as to escape attention.

Plants, however, can concentrate selenium in their tissues and, in the U.S.A. in areas where the soils contain more selenium than usual, this facility can result in selenium poisoning in grazing animals.

Fortunately, none of the common soil types in Australia appears to contain enough selenium to affect the quality of the herbage.

Pig Pox : Its Presence In W.A. Is Suspected But Not Yet Confirmed, F C. Wilkinson

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

A PIG-FARMER recently asked for in-information on pig-pox and inquired whether the disease occurs in Western Australia.

The first part of the question is easily answered, as pig-pox is a typical pox disease caused by a virus and resulting in roundish, red areas appearing on the pig's skin.

The disease is in fact very similar to the other more commonly known pox diseases—chicken-pox in the human population, fowl-pox in poultry and cow-pox in cattle.

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.

Time Of Lambing, W L. Mcgarry, I. K. Scott

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

THE time chosen for lambing depends on many factors, and the final decision rests with the individual flock-owner who has to consider how different times fit in with the overall programme of farm operations; how they will influence the marking percentage, the marketing, the thrift of his sheep and most important, how they influence the profit from his sheep operations.

Cutting Costs In Calf Rearing, N A. Scott

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

RAISING calves as herd replacements and as a sideline to provide added income is becoming increasingly popular.

This is particularly noticeable since the inception of the Artificial Breeding Scheme whereby farmers are at liberty to breed herd replacements from their most productive cows and use semen from beef breeds for the poorer types.