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This study examined the relationships between a number of stockperson and cow variables at 66 commercial dairy farms. Variables such as the attitudes and behavior of stockpeople toward their cows and the behavioral response to humans and productivity of cows were studied over one lactation. There were consistent and significant correlations between some of these stockperson and cow variables. For example, a positive attitude by stockpeople toward the behavior of dairy cows was negatively correlated with the number of forceful, negative, tactile interactions used by stockpeople in handling cows (r = -0.27, df = 127, P < 0.01). Furthermore, based on farm averages, the number of forceful, negative, tactile interactions used by stockpeople was negatively correlated with the percentage of cows approaching within 1 m of an experimenter in a standard test (r = -0.27, df= 64, P< 0.05). Although not confirming a fear-productivity relationship, a moderate but nonsignificant correlation was found between flight distance of cows to an experimenter in a standard test and milk yield (r = -0.27, df = 33, P > 0.05). Support for the existence of a negative fear-productivity relationship was the finding that the use of negative interactions by stockpeople was significantly and negatively correlated with milk yield, protein, and fat at the farm (r = -0.36, -0.35 and -0.33, respectively, df = 64, P < 0.01) and was significantly and positively correlated with milk cortisol concentrations at the farm (r = 0.34, df= 64, P < 0.01). Furthermore, the percentage of cows approaching within 3 m of an experimenter in a standard test was positively correlated with conception rate to the first insemination (r = 0.38, df = 46, P < 0.01). The significant correlations found in the present study between stockperson attitudes and behavior and cow behavior and productivity, although not evidence of causal relationships, indicate the possibility of targeting these human characteristics to reduce fear responses of dairy cows to humans and improve the cows' productivity.

Two experiments, one involving 29 commercial farms and the other involving 94 commercial farms, were conducted to examine the effects of a training program targeting a number of attitudinal and behavioral variables in stockpeople. These stockperson variables had been previously shown to be related to fear of humans and productivity of commercial cows. In both experiments, two treatments were imposed: an Intervention treatment, consisting of a cognitive-behavioral intervention procedure designed to improve the attitude and behavior of stockpeople toward cows, and a Control treatment, in which no intervention was attempted. In Exp. 1, an analysis of covariance, using previous lactation variables as the covariate, revealed effects of the Intervention treatment on the attitude and behavior of the stockpeople and the behavior of cows. Stockpeople at Intervention farms showed more (P < 0.01) positive beliefs about handling cows and used a lower (P < 0.05) number and percentage of negative tactile interactions in handling cows than stockpeople at the Control farms. Cows at the Intervention farms showed a shorter (P < 0.05) flight distance to humans, indicating a lower level of fear of humans by these cows. However, 36% of the Intervention farms failed to show a reduction in average flight distance over the two lactations. Although there was no significant treatment effect on milk yield, the Intervention farms in which fear levels declined following the intervention had a higher (P < 0.05) milk yield than the other farms. In Exp. 2, a significant (P < 0.05) increase was found in the milk yield of cows following the Intervention treatment. Similar treatment effects were observed on both milk protein and milk fat. These results indicate that cognitive-behavioral interventions that successfully target the key attitudes and behavior of stockpeople that regulate the cow's fear of humans offer the industry good opportunities to improve the productivity of cows.

There is community concern about the treatment of farm animals post-farm gate, particularly animal transport and slaughter. Relationships between lamb behavioural and physiological variables on farm, stockperson, dog and lamb behavioural variables pre-slaughter and plasma cortisol, glucose and lactate in lambs post-slaughter were studied in 400 lambs. The lambs were observed in three behavioural tests, novel arena, flight distance to a human and temperament tests, before transport for slaughter. Closed-circuit television video footage was used to record stockperson, dog and lamb behaviour immediately before slaughter. Blood samples for cortisol, glucose and lactate analyses were collected on farm following the three behavioural tests and immediately post-slaughter. The regression models that best predicted plasma cortisol, glucose and lactate concentrations post-slaughter included a mixture of stockperson and dog behavioural variables as well as lamb variables both on-farm and pre-slaughter. These regression models accounted for 33%, 34% and 44% of the variance in plasma cortisol, glucose and lactate concentrations post-slaughter, respectively. Some of the stockperson and dog behaviours pre-slaughter that were predictive of the stress and metabolic variables post-slaughter included the duration of negative stockperson behaviours such as fast locomotion and lifting/pulling lambs, and the duration of dog behaviours such as lunging and barking at the lamb, while some of the predictive lamb behaviour variables included the durations of jumping and fleeing. Some of the physiological and behavioural responses to the behavioural tests on farm were also predictive of the stress and metabolic variables post-slaughter. These relationships support the well-demonstrated effect of handling on fear and stress responses in livestock, and although not direct evidence of causal relationships, highlight the potential benefits of training stockpeople to reduce fear and stress in sheep at abattoirs.

We evaluated gross motor function following botulinum toxin A (BTX-A) injections in the lower limbs of children with spastic cerebral palsy in a randomized clinical trial, using a cross-over design. Forty-nine children (24 males, 25 females, age range 22 to 80 months) were randomly allocated to two groups: group 1 received BTX-A and physiotherapy, and group 2 received physiotherapy alone for 6 months. At the end of this period, group 2 received BTX-A and physiotherapy and group 1 continued with physiotherapy alone. Assessment measures were the Gross Motor Function Measure (GMFM), the Vulpe Assessment Battery (VAB), joint range of movement, the Modified Ashworth Scale, and a parental questionnaire. Sustained gains in gross motor function were found in both groups of children but the only additional benefit found in group 1 was a significant increase in fine motor rating on the VAB. By contrast, parents rated the benefit of treatment highly. It is likely that assessment at 3 and 6 months post injection was too late to demonstrate peak gross motor function response and that changes in GMFM are not sustained over 6 months with a single dose. Further studies should investigate changes over shorter time periods and consider covariables such as BTX-A dosage, number of injection sites, and the role of repeated injections combined with other interventions such as casting.

It is useful to distinguish these public opinions from personal attitudes about a behavioural situation that an individual holds, which are derived from experience and which direct behaviour. These specific attitudes, which target behaviour rather than a generic class of objects, have been shown to predict behaviour much better than general attitudes (Ajzen and [Fishbein] 1980).

Human-animal interactions have a profound effect on farm animals and stockpeople alike. Training of stockpeople can improve livestock welfare and in turn productivity, and is a principle area of focus after improvements in genetics, nutrition, reproduction, health and housing have been addressed extensively. This volume explores new information on human-livestock relationships, their effects on both animals and handlers and the application of this knowledge particularly in relation to dairy cows, veal calves and poultry. Developments in knowledge of the relationships and their effects post-farm gate are discussed, providing a practical guide that will be a valuable resource for farm managers, researchers in the animal sciences, psychologists, ethologists and veterinarians. It will also benefit students of veterinary and animal sciences. Praise for the previous edition: 'The book should take position in the libraries of people involved of animal production and especially in education and management of stockpersons' Livestock Production Science.

1. The purpose of this study was to examine the relationship between stockperson attitude and behaviour, bird behaviour and productivity in the chicken meat industry. 2. No relationship between stockperson attitude and behaviour was observed, which is in contrast to studies in the pig and dairy industries. 3. Evidence is provided for the existence of sequential relationships between stockperson behaviour, bird fear levels and productivity in the broiler farms examined. 4. The mechanism(s) responsible for the negative relationships between fear levels and production is unclear. It is hypothesised that chronic stress or a series of acute stress responses may be the mechanism through which fear affects productivity. 5. The relationship between human behaviour, bird fear levels and productivity indicates the potential that exists to improve productivity and perhaps welfare of commercial broilers by reducing fear levels in broiler chickens.

This paper presents the results of a survey of the 60 ALA-accredited programs concerning the role of the practicum. Over 93 percent of the programs reported that the practicum was a curricular offering, though there was considerable variety reported concerning practicum administration, requirements, and funding.