Social and Behavioral Sciences Commons^™

A Critical Review Of Electrical Water-Bath Stun Systems For Poultry Slaughter And Recent Developments In Alternative Technologies, Sara J. Shields, A. B. M. Raj

Agribusiness Collection

Prior to slaughter, most farmed birds move through a constant-voltage, multiple- bird, electrical water-bath stun system. Using this system subjects live birds to stressful and painful shackling, and the potential exists for them to receive prestun electric shocks and induction of seizures while still conscious. The existing elec- trical water-bath stunner settings, particularly those used in U.S. slaughter plants, are not necessarily based on sound scientific data that they produce a consistent, immediate stun, and research indicates that they are not effective in all birds. Further, in multiple-bird, electrical water-bath systems, birds may miss the stunner completely. Evidence suggests that …

Farm Animals And Their Welfare In 2000, David Fraser, Joy Mench, Suzanne Millman

State of the Animals 2001

Farm animals have been a traditional concern of the modern animal protection movement. In the early 1800s, when the movement emerged as a significant sociopolitical force in the United Kingdom, its first priority was protection of farm animals, with particular emphasis on cattle and horses. Subsequently priorities changed, and throughout most of the 1900s, animal protectionism in Europe and the English-speaking world focused more strongly on the use of animals for scientific research and on the rescue of abandoned or ill-treated companion animals. Today, however, with vigorous public debate over animal agriculture and its effects, farm animals are re-emerging as …

Overview: The State Of Animals In 2001, Paul G. Irwin

State of the Animals 2001

From the animals’ perspective, the past half-century has not been one of uninterrupted progress. Indeed, as some conditions have improved, others have remained frustratingly unchanged, and still others have undoubtedly deteriorated.

How then to assess progress and failure? In the absence of a universally accepted, consistently applied set of standards for data collection and analysis, any attempt to answer the question, What is the state of animals in 2001?, must be based on a series of snapshots, an accumulation of statistics from which we can draw conclusions.

The Economics Of Farm Animal Welfare, A. J. F. Webster

Agribusiness Collection

The number of ways that one can be nice or nasty to animals are legion. This article will consider only one very specific aspect of farm animal welfare, namely, those systems of intensive animal production in which the system itself, irrespective of the quality of the stockmanship within the system, appears to restrict the normal behavior of farm animals to an unacceptable degree. The systems that were considered by the House of Commons Select Committee on Agriculure (1981) include egg production from hens in battery cages, production of veal from calves deprived of solid food and isolated in wooden crates, …

Behavior And Weight Loss Of Feeder Calves In A Railcar Modified For Feeding And Watering In Transit, T. H. Friend, M. R. Irwin, A. J. Sharp, B. H. Ashby, G. B. Thompson, W. A. Bailey

Agribusiness Collection

The behavior of 164kg Angus and Hereford calves was studied in a double deck 26m x 2.6m "jumbo" railcar equipped with feed and water. A 4,180 liter water tank positioned in the center of each deck divided the car into four compartments. Fifty head were loaded into the lower and upper forward compartment (252kg/m²floor space], each containing 675kg of hay in racks. The two rear compartments served as quarters for equipment and researchers. Two video cameras were mounted in the upper forward compartment containing calves. Behavior of the calves was monitored, with portions video taped during rail transport …

Euthanasia Of Day-Old Male Chicks In The Poultry Industry, Walter Jaksch

Agribusiness Collection

Humane killing of animals implies a painless death (euthanasia). This depends on the rapidity with which unconsciousness is achieved and the maintenance of this state until death occurs. Euthanasia methods for day-old chicks must also be economical and should not interfere with the use of the carcasses for animal food or fertilizer. Manual decapitation or dislocation of the neck are the best available manual methods of euthanasia. For larger numbers of birds, the literature recommends homogenization in a crusher. In the author's own experiments, the destruction of day-old chicks was most effectively carried out by poisoning with carbon dioxide (CO …

Farm Animal Welfare: Some Opinions, Michael W. Fox

Agribusiness Collection

The subject of farm animal welfare has evoked a wide range of responses from those involved in the livestock industry and those concerned about the humaneness of intensive husbandry farming practices. Books have been published on the subject as well as a large number of articles in professional and popular magazines. Three international symposia dealing with animal rights have been held in the last two years and a major European conference dealing with farm animal welfare and involving veterinarians, farmers, animal scientists and animal welfare groups was held in Amsterdam in 1979.

In the U.K., a governmental Farm Animal Welfare …

The Ministry Of Agriculture's Involvement With Animal Welfare, Roy Moss

Agribusiness Collection

Keeping livestock healthy is primarily the responsibility of owners. Indeed, if they did not do so they would certainly not make a profit. Advice on the prevention, treatment and possible cure of disease is the responsibility of the veterinary surgeon. Prevention of physical damage to animals and their adoption of abnormal behavior caused by confinement which prevents them from exercising their inherited behavioral patterns is the joint responsibility of the ethologist, the technologist who designs the confinement system and ancillary equipment, the livestock husbandry specialist, the veterinary surgeon and the owner. If society also decides that there is a need …