Life Sciences Commons^™

Rabbit Fumigation, C D. Gooding

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

Not all poisons act by absorption from the alimentary tract or through the skin, the fumigants are a big group of poisons used in pest control which act on the animal after being absorbed through the lungs.

FUMIGATION as it is now used in Western Australia is not always an economical way of treating whole farm properties. It should only be used on its own in areas where it is impossible to use other more permanent methods such as warren destruction.

Oxalate Poisoning. 1. The Effect Of Oxalate-Containing Plants On Ruminants, M R. Gardiner

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

Poisoning by plants which contain salts of oxalic acid may be a more common cause of stock losses in Western Australia than was previously thought.

This article describes the effects of these plants on ruminants and outlines an experiment in which the toxicity of soursob was examined.

An article in next month's Journal of Agriculture will describe the most important oxalate-containing plants found in Western Australia.

Variations In Cream Tests, J F. Brennan

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

DURING the year dairy farmers are often concerned about variations in the butterfat test of cream they supply to the butter factory.

Why do these tests vary? Is the variation the fault of the farmer or the butter factory?

Sixth Random Sample Laying Test : 1962-63, Department Of Agriculture, Western Australia

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

SIXTH RANDOM SAMPLE LAYING TEST, 1962-63

POULTRY RESEARCH STATION, WEMBLEY

PROGRESSIVE REPORT TO 3rd MARCH. 1963,

FOR 10 WEEK LAYING PERIOD FROM 21 WEEKS AND 3 DAYS

Broiler Research. 1. Meat Strains For Broiler Production, P Smetana

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

A broiler trial to compare the performances of three special meat strains and a group of first cross cockerels was conducted at the Poultry Research Station, Wembley, in 1962.

Although there was little difference in profit there are several factors in favour of the special meat strain birds for broiler production.

Swing Fence Flood Crossing For Creeks In The Kimberleys, A L. Payne

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

FENCING is the basis of the regeneration programme on the eroded Ord River catchment area, and the fences constructed must cross numerous creeks.

But heavy downpours of short duration characterise the wet season experienced in this area.

Because the rain falls on to bare, compacted ground, run-off is intense and gullies and creeks rise rapidly, causing serious damage to conventional fences and flood gates across watercourses.

List Of Registered Stock Foods : 1963-64, 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.

A list of stock foods which have now been registered with the Department of Agriculture for the current registration year appears here.

Back Flushing On Milking Machine Teat Cups, G W R Scott, K. Needham

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

THE possibility of replacing the dipping of teat cups between cows with a system of back flushing with water has been investigated for some time by different workers.

Does Herd Recording Help Farmers Improve Husbandry, Maurice C. Cullity

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

THE proportion of the dairy herds throughout Australia that are being production recorded is low.

This is particularly surprising when the large amount of propaganda encouraging farmers to herd test is considered.

Sixth Random Sample Laying Test, 1962-63, Department Of Agriculture, Western Australia

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

SIXTH RANDOM SAMPLE LAYING TEST, 1962-63

POULTRY RESEARCH STATION, WEMBLEY

REARING RESULTS AT HOUSING (21 WEEKS AND 3 DAYS)

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.

Wallaby Control In The Kimberleys, C D. Gooding

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

EXPERIMENTS aimed at controlling sandy wallabies along the Fitzroy River frontage were started in 1952 by officers of the Agriculture Protection Board.

This work was undertaken in response to requests for assistance from some of the station owners and managers between Derby and Fitzroy Crossing.

Grade Herd Recording : 1962-63, Maurice C. Cullity

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

A poor season coupled with a 16 per cent, increase in the number of cows tested during 1962-63 led to a drop in the average yields of cows in the Grade Herd Recording Scheme.

Well Designed Cattle Yards, W J O Wilkie

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

GOOD yards are those in which cattle can be handled quietly, safely and efficiently.

The manner of handling is as important as the design of the yards.

Too much dog or whip can make cattle difficult, in even the best of yards.

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.

Avian Leucosis And Fowl Paralysis, M R. Gardiner

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

I N all poultry raising areas throughout the world leucosis accounts for a greater loss of birds than any other disease.

Vermin Control This Month, Department Of Agriculture, Western Australia

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

AS a service to landholders, the Agriculture Protection Board's Vermin Control Section will publish each month a resume of the main work which is applicable to that month and to advise readers where to obtain further detailed information.

The Sparrow Invasion Of 1962, C D. Gooding, C. R. Walton

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

During late 1962 and early 1963, a report that sparrows were at large in the metropolitan area close to Perth drew intense public interest.

This article gives some facts about the reported sightings.

Now Is The Time To Poison Emus, John L. Long

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

The best time to poison emus is during the winter, from May to August.

Once natural grasses and the crops start coming to head in August-September, the chances of a successful poisoning are not good.

Selenium And Sheep Health : A Review Of White Muscle Disease Investigations In W.A, M R. Gardiner

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

SELENIUM, the latest trace element to be investigated in medicine, biology and agriculture, has been found to be essential in the prevention of a wide variety of animal diseases in various parts of the world.

Bracken Fern Poisoning In Cattle, P B. Lewis

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

ONE of the major problems facing farmers in the South-West of Western Australia is the hazard of bracken fern poisoning.

Chemical Sterilisers In The Dairy Industry, D N. Tulloch, N. Ingleton

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

There is concern in the cheese industry that residues from new chemical sterilisers used by dairy farmers could affect cheese making processes.

The sterilisers could also affect tests for antibiotic residues in milk. The responsibility of seeing that chemical sterilisers do not enter the milk belongs to the dairy farmers.

They should follow the manufacturers' recommendations and use the chemicals with care.

Some Advances In Milking Shed Installations And Techniques, G W. Scott

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

TklG improvements in milk quality and increases in the level of production have occurred in recent years.

This has been largely due to improved dairy premises, technical advances in machine milking and better shed husbandry.

Fifth Western Australian Random Sample Egg Laying Test : Final Report, P Smetana, F. A. E. Hunt

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

npHE Fifth Random Sample Egg Laying Test differs from the four previous ones in that the names of entrants are published with the results.

This procedure was adopted after a meeting of the Joint Poultry Industry Improvement Committee in April, 1961.

The Committee is a body made up of representatives from all organised sections of the poultry industry and one of its functions is to advise on policy in the random sample test.

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.

Anticoagulants For The Control Of Rats And Mice, C D. Gooding

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

LATELY there have been many requests for information on suitable poisons to use in baiting rats and mice.

Most enquirers have stated that they "tried a certain brand of bait" and found that the rats only "ate it up and kept coming back for more."

This article on Warfarin—as a rat and mouse poison—is presented to clear up some of the problems of rodent poisoning.

Sixth Random Sample Laying Test : 1962-63 : Poultry Research Station, Wembley, Department Of Agriculture, Western Australia

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

SIXTH RANDOM SAMPLE LAYING TEST, 1962-65

POULTRY RESEARCH STATION, WEMBLEY

PROGRESSIVE REPORT TO 28th APRIL, 1963

Acetonaemia In Dairy Cows, F C. Wilkinson

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

ACETONAEMIA is a common disease of newly calved cows in the dairying districts of Western Australia.

Affected cows practically dry off and lose a lot of body condition; these are the main causes of loss to the owners.

Vermin Control This Month, Department Of Agriculture, Western Australia

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

Vermin control activities need to continue to avoid a build up later in the year.