Broiler chicken welfare is under increasing scrutiny due to welfare concerns regarding growth rate and stocking density. This farm-based study explored broiler welfare in four conditions representing commercial systems varying in breed and planned maximum stocking density: (1) Breed A, 30 kg/m2; (2) Breed B, 30 kg/m2; (3) Breed B, 34 kg/m2; (4) Breed C, 34 kg/m2. Breeds A and B were ‘slow-growing’ breeds (< 50 g/day), and Breed C was a widely used ‘fast-growing’ breed. Indicators of negative welfare, behavioural indicators of positive welfare and environmental outcomes were assessed. Clear differences between conditions were detected. Birds in Condition 4 experienced the poorest health (highest mortality and post-mortem inspection rejections, poorest walking ability, most hock burn and pododermatitis) and litter quality. These birds also displayed lower levels of behaviours indicative of positive welfare (enrichment bale occupation, qualitative ‘happy/active’ scores, play, ground-scratching) than birds in Conditions 1–3. These findings provide farm-based evidence that significant welfare improvement can be achieved by utilising slow-growing breeds. There are suggested welfare benefits of a slightly lower planned maximum stocking density for Breed B and further health benefits of the slowest-growing breed, although these interventions do not offer the same magnitude of welfare improvement as moving away from fast-growing broilers.
One hundred and two pet rabbits were examined and their husbandry, health and welfare were reviewed. The most common breed was the dwarf lop (n=38). The most common problem was dental disease, which affected 30 rabbits although only six of their owners were aware of the problem, which was significantly associated with feeding a rabbit mix. All the rabbits were housed in ‘hutches’ at some stage, but 89 had access to the outside and 47 came inside the home at times. Hutches bought at pet shops were significantly smaller than home‐made hutches. Forty‐five of the rabbits were housed alone; the relationships between rabbits with rabbit companions were described by their owners as ‘very friendly’ for 84 per cent of them and ‘quite friendly’ for the rest.
The welfare of pet rabbits is an area of growing interest in Europe and the UK. This study analyses questionnaire results from a diverse population of 1254 rabbit owners from three different geographical areas in England with the aim of providing an accurate representation of how pet rabbits are currently housed and cared for and key aspects of their health and welfare.
Understanding the behaviour of grazing animals at pasture is crucial in order to develop management strategies that will increase the potential productivity of grazing systems and simultaneously decrease the negative impact on the environment. The objective of this review was to summarize and analyse the scientific literature that has addressed the site use preference of grazing cattle using global positioning systems (GPS) collars in the past 21 years (2000–2020) to aid the development of more sustainable grazing livestock systems. The 84 studies identified were undertaken in several regions of the world, in diverse production systems, under different climate conditions and with varied methodologies and animal types. This work presents the information in categories according to the main findings reviewed, covering management, external and animal factors driving animal movement patterns. The results showed that some variables, such as stocking rate, water and shade location, weather conditions and pasture (terrain and vegetation) characteristics, have a significant impact on the behaviour of grazing cattle. Other types of bio-loggers can be deployed in grazing ruminants to gain insights into their metabolism and its relationship with the landscape they utilise. Changing management practices based on these findings could improve the use of grasslands towards more sustainable and productive livestock systems.
The concept of a ‘good life’ recognises the distinction that an animal’s quality of life is beyond that of a ‘life worth living’, representing a standard of welfare substantially higher than the legal minimum (FAWC, 2009). We propose that the opportunities required for a ‘good life’ could be used to structure resource tiers that lead to positive welfare and are compatible with higher welfare farm assurance schemes. Published evidence and expert opinion was used to define three tiers of resource provision (Welfare +, Welfare ++ and Welfare +++) above those stipulated in UK legislation and codes of practice, which should lead to positive welfare outcomes. In this paper we describe the principles underpinning the framework and the process of developing the resource tiers for laying hens. In doing so, we summarise expert opinion on resources required to achieve a ‘good life’ in laying hens and discuss the philosophical and practical challenges of developing the framework. We present the results of a pilot study to establish the validity, reliability and feasibility of the draft laying hen tiers on laying hen production systems. Finally, we propose a generic welfare assessment framework for farm animals and suggest directions for implementation, alongside outcome parameters, that can help define and promote a future ‘good life’ for farm animals.
1 June 2014 in Trends in Food Science & Technology
Certification schemes that aim to provide an assurance on animal welfare have been developed in many countries but there is no internationally agreed mechanism for recognising the equivalence of animal welfare schemes. The lack of standardisation is a complication in international trade as the lack of clarity may impede demand for products from animals reared according to specified levels of welfare. An important first step is to define a credible best practice framework for animal welfare certification schemes that could apply in any country. Schemes may aim to provide assurance on minimum levels of welfare or may also aim to promote welfare improvement within their scheme membership. It is proposed here that certification schemes wishing to make animal welfare claims could adopt a scheme level continuous improvement approach, as already used in quality and environmental certification schemes, to promote improvement at a farm level. It is suggested that this can be achieved by using the following four generic principles. Firstly the scheme can operate a management system that co-ordinates scheme activities which actively promote improvement in animal welfare within participating farms. This management system should include the following generic steps: plan (establish the objectives including desired outcomes, scheme requirements and monitoring processes), do (implement scheme inspection systems and support structures), check (measure and monitor the process and results) and improve (take action to improve performance). Secondly the scheme should develop progressive resources and outcomes requirements that comply with relevant legislation, encourage the provision of opportunities valued by the animals, promote farm level continuous improvement in important welfare outcomes and require innovation not to compromise welfare goals. Thirdly the scheme should target its assessment and support resources on important welfare concerns. Activities should include assessment of relevant welfare requirements and outcomes, promoting interest amongst farmers in their management, ensuring technical advice is available and insisting on remedial action for those farmers with consistent poor outcomes. Finally by taking an evidence-based, participatory and transparent approach the scheme should also embrace external scrutiny and involvement