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Precautions For Day Old Fowl Pox Vaccination, P Smetana

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

DURING 1962 day old vaccination was widely adopted as a preventative measure against fowl pox.

From June, 1961, until mid-June, 1962, this procedure proved to be highly successful, but from this date onwards a proportion of treated flocks became affected by breakdowns accompanied by mortality and retarded growth.

In some cases the losses were disturbingly high.

Udder Preparation For Milking, W G. Robinson

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

REGULAR routine methods of preparing the udder for milking hare long been recognised as essential for good "let down" of milk.

The biggest problem so far has been to combat the spread of disease, in particular mastitis from udder to udder by the milker's hands or the udder washing cloths.

Infectious Abortion Diseases In Sheep, Stanley M. Dennis

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

There are increasing signs that infections causing abortion in sheep are an important source of lambing losses in Western Australia.

The organisms responsible may cause losses at any time from the 60th day of pregnancy to a week after birth.

This article discusses the symptoms, effects and control of infectious abortion and associated losses, and outlines a research project started this year to investigate them.

Hints On Chicken Rearing, P Smetana

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

For the next few months poultry farmers will once again be concerned with rearing chickens.

A good brooder, ample space, good sanitation, plenty of water and a balanced feed are still the essentials of successful chicken raising, says P. Smetana, B.Sc. (Agric), Acting Officer-in-Charge of the Poultry Branch.

Day-Old Fowl Pox Vaccination, P Smetana

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

FOR many years the standard procedure for fowl pox prevention on West Australian poultry farms has been to vaccinate young stock at 12 weeks of age. Although most farmers have used this system successfully it has a number of weaknesses which can be overcome by day-old vaccination.

A new day-old fowl pox vaccine now on the market has many advantages over the normal vaccine, which is used at about 12 weeks old.

In tests at the Poultry Research Station it gave satisfactory results.

Dairy Hygiene, J F. Brennen

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

A high standard of hygiene is essential in the production of milk and milk products for human consumption.

Dairy Instructor J. F. Brennen, M.D.A., outlines some of the steps needed in order to achieve this.

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.

Chick Management, D F. Hessels

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

A UGUST is the month when most poultry farmers get their chickens. Special attention will be needed in the coming weeks, with nutrition and disease prevention the main considerations.

An Unusual Tick Fever Outbreak, Department Of Agriculture, Western Australia

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

EARLY in the summer of 1961 there was a series of unusual tick fever outbreaks on several poultry farms in the metropolitan area.

These outbreaks were unusual because no apparent vector (disease carrier) could be found.

Stress Factors In Pig Raising, P C. Beck

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

THE pig raiser who wishes to attain the best possible growth performance from his pigs must recognise factors other than the basic ones of good nutrition and bredin capacity.

These are "stress factors"—minor factors of husbandry which can greatly damage health and limit the growth rate.

A Modified Copper Hot Water System, F J. Fielder

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

A good supply of hot and boiling water for cleansing and sterilising utensils is essential for hygienic milk production.

Dairy Instructor F. Fielder, M.D.D., describes an efficient and economical modification of a copper hot water system for this purpose.

SINGLE copper units of 14 or 16 gallon capacity to supply hot and boiling water for the dairy are no longer good enough for most dairy farms.

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.

Management Of Laying Flock, Department Of Agriculture, Western Australia

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

EGG production usually declines in birds which have been under lights during autumn and winter. Egg prices are lower and flocks should therefore be culled more severely.

Getting Ready For Summer, Department Of Agriculture, Western Australia

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

THE spring period is one of completion and preparation for poultry farmers.

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.

Mulesing At Lamb Marking Time, M Butler

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

REALISING that mulesing and tailstripping of sheep is the most effective system devised to counteract the loss and damage caused by blowfly strike in their sheep, many farmers and pastoralists are now incorporating it as standard practice in their system of sheep husbandry.

Can Worms Be Controlled By Correct Feeding?, Laurence C. Snook

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

THE extensive losses which result from the ravages of internal parasites are a matter of serious concern.

Livestock owners realise this all too well and welcome advice concerning control measures which can be adopted. Unfortunately, it is not possible to give clear cut advice on the subject.

Much publicity is given to the use of drugs which will expel the worms. Various systems of strategic drenching have been developed.

It is well to remember, however, that drenching is only one of many methods which can be used to control worm infestation.

In this talk attention will be concentrated on experimental …

Mulesing Pays, W L. Mcgarry

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

THERE is little doubt that the combined mules and tail strip treatment is still far ahead of all other blowfly control measures.

This treatment can and should be carried out as farm or station routine practice in the same way as are other accepted management practices, such as lambmarking, drenching, etc.

The Dehorning Of Cattle, J Shilkin

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

THE dehorning of cattle, both dairy and beef, has many advantages.

Breeders of stud cattle frequently claim that removal of the horns spoils the appearance of show animals and stress that the practice is cruel.

Whilst both these statements may, to some extent, be true, the advantages of the practice far outweigh any disadvantages.

Virus Pneumonia Of Pigs, J Craig, N. Macintyre

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

THIS disease is widespread in Western Australia and is undoubtedly a most serious source of economic loss to the pig industry.

The effects of virus pneumonia are such that in badly managed herds, widespread pneumonic outbreaks and deaths are common.

By contrast, in well managed herds, there is the more insidious problem of low or nil death rates, accompanied however by an appreciable fall in animal production.

Post Dipping Lameness In Sheep, I J. Miller

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

LAMENESS can be a most distressing feature at any time of the year, bat when It coincides with the early onset of hot weather and fall-off in nutritive level of the feed, results may have a far reaching effect on the flock.

Points On Producing Better Pigs, P C. Beck

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

THERE are many factors to be considered in the production of quality pigmeat which today is the demand of the housewife.

Poor quality means two things, bad advertisement for the industry and low returns to the producer.

It's Dipping Time, Department Of Agriculture, Western Australia

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

ANNUAL dipping is compulsory within six weeks of shearing.

Here are the main points to keep in mind for successful and trouble-free dipping.

Drugs For Worm Control. 1. Sheep Drenching Trials With Mk 360, M R. Gardiner, J. Craig

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

DRENCHING sheep with drugs designed to eliminate parasites has become an established practice in the higher rainfall districts of Western Australia.

has been tested in many trials, and their is little doubt that drenching sheep clinically affected with worms—the so-called "tactical" drench—is valuable and necessary.

However, there is usually less general acceptance of the value of "strategic" drenching— the prevention of clinical parasitism by giving the drug at certain specific times, pre-determined by a knowledge of the numerical rise and fall of the various parasites within the animal body.

Some Notes On Worms In Sheep In Southern Western Australia, I W. Parnell

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

DURING the last fifty or more years several surveys have been made of the worm parasites which occur in southern Western Australia.

In the 'fifties, thanks to the stimulus of Mr. H. McL. Gordon, supported by Dr. H. W. Bennetts, observations were made on the sequence of the infestations in autumn-born weaners in the country stretching from Moora to Cranbrook and Bridgetown, and later near Geraldton and Esperance.

Poultry Diseases In Western Australia, I. J. Miller, P Smetana

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

POULTRY diseases constitute a major factor in losses sustained by the industry.

It is the aim of this article to provide a ready source of information to assist the poultry farmer in understanding the common disease conditions that he is likely to encounter and to suggest possible means of control and treatment.

It's Marking Time, Department Of Agriculture, Western Australia

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

Many thousands of lambs will be marked this month! When marking, remember:—

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.

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.

Pulpy Kidney Is Still A Sheep Killer, F C. Wilkinson

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

ALTHOUGH considerable publicity has been given to methods of control by vaccination, numbers of sheep are lost every year in outbreaks of infectious enterotoxaemia— the disease commonly known as "pulpy kidney."