Veterinary Physiology Commons^™

Shed Lambing In The Esperance Environment, T Marshall, F. F. Dixon

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

Neonatal lamb mortality is often high in Western Australia and losses as high as 33 per cent, have been recorded on private properties in the Esperance area. Surveys by Western Australian Department of Agriculture officers have indicated that more than threequarters of such lamb deaths occur after birth. About half these deaths result from the combined effects of weather and mismothering.

Work in Victoria has indicated that lamb mortality may be reduced by intensive lambing systems such as shedding and this trial was established to see if shedding could reduce lamb mortality in the Esperance environment.

Two Causes Of Reduced Profit From Pigs, G A L Ward

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

LOSS of condition in a pig affects profits more severely than slow rate of growth.

Two common symptoms, scouring and itching, cause weight loss and are followed by a period of reduced weight gain.

A Study Of Blood Constituent Levels And The Influence Of Certain Environmental Factors Upon Them In The Wild Mallard Duck, Christopher Louis Schatte

Masters Theses

No abstract provided.

The Effect Of Pregnancy And Lactation On Steroid-Induced Ulcers In The Rat, Paul A. Kelly

Masters Theses

No abstract provided.

Pendulous Crop Of Turkeys, M E. Bacon

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

THE condition known as pendulous crop occurs occasionally in a mild form in fowls, but the most commonly reported cases concern the classical symptoms that occur from time to time in turkeys.

The condition is also referred to as baggy crop, dropped crop, hanging crop and sour crop, and causes mortality, poor development and emaciation within turkey flocks in some areas.

Influence Of Some Stressors On Peripheral Blood Response To Estrogen Stimulation In The Female Mallard Duck, Morton S. Rickless

Masters Theses

No abstract provided.

A Guide To Good Lamb Marking, H E. Fels

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

LAMB marking is the most severe of the various ordeals that sheep are called upon to endure.

It is a series of surgical operations, each involving a risk of infection, and some involving risks of severe haemorrhage.

Growth rate is reduced to the same extent by rubber rings as by the knife.

Nickelous Nitrate Hexahydrate And Its Effect On Reproduction In The Mouse, Marvin R. Guthaus

Masters Theses

No abstract provided.

Reproductive Wastage And The Sheep Shortage In Western Australia, Department Of Agriculture, Western Australia

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

WESTERN AUSTRALIA has an acute shortage of sheep.

It is estimated that about seven million extra sheep are needed to stock existing pastures fully; meanwhile the carrying capacity of the State's pastures is increasing at the rate of three million sheep a year.

The Abnormal Coxofemoral Articulation In The German Shepherd Dog, Griselda Hanlon

Journal of the Minnesota Academy of Science

A common abnormality among dogs of the coxofemoral articulation, known as developmental hip dysplasia, is discussed with special reference to its occurrence in the German Shepherd breed. Some observations made from serial radiographic studies of the maturation of normal and abnormal coxofemorol articulation of 200 experimental German Shepherd dogs are presented, and a method of measuring the ilio-acetabular angle is described. Further evaluation will be made of the angle as an early predictor in the course of developmental hip dysplasia.

The Causes And Control Of Infertility Of Rams, J Craig

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

FACTORS other than physical faults often cause infertility of rams.

Obviously, it is important to distinguish between temporary and permanent infertility to apply the proper remedy.

Ram Management, J Craig

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

REALISING that good rams play an important role in flock improvement, the wise flock owner selects his rams after careful consideration of their breeding, type, production and fleece characters or potential meat-producing qualities.

Good ram management can have a major effect on lambing percentages. In this article Senior Veterinary Surgeon J. Craig outlines methods of achieving the best results from rams.

Weaning And Weaner Management, R J. Lightfoot

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

MOST of Western Australia's Merino flock owners wean their lambs in the months of August, September and October.

Too often this is done indiscriminately to fit in with other operations, or lambs are left on their mothers for long: periods until the ewes are remated.

Keep Your Pigs Cool, P C. Beck

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

CORRECT MANAGEMENT and husbandry of pigs during the hot summer experienced in Western Australia is of the utmost importance if production is to be maintained at a profitable level.

Histopathology Of Bovine Mastitis, The, C.F. Helmboldt, E.L. Jungherr, W.N. Plastridge

Storrs Agricultural Experiment Station

No abstract provided.