The European Commission is organising a two day meeting from 27 to 28 November 2018, sharing valuable insights from top EU experts on progress with rearing pigs with intact tails and thus improving their welfare.
The meeting, which will take place at the Commission’s Health and Food audit and analysis Directorate in Ireland, will be available via web streaming (see web-links below).
The topics presented are especially of interest for industry stakeholders, authorities in EU Member States, researchers, and NGOs interested in the welfare of pigs, as they focus on ongoing work to improve rearing conditions on farms to assist in the phasing out of routine tail-docking of pigs and managing the risk factors relating to tail biting.
The group of expert speakers include pig farmers and industry representative organisations, EU Member State competent authorities, research bodies, NGOs and EU institutions. Discussions will focus on what has been done, and what remains to be done, to get better solutions for the future. The work of the newly created EU Reference Centre for Animal Welfare, focussing initially on pigs, will also be presented at this meeting. A more detailed agenda will be uploaded once all speakers have been confirmed.
Please note: The proceedings of this meeting, apart from table discussions, will be broadcast live and can be followed via the following links:
EU legislation on the welfare of pigs (Council Directive 2008/120/EC laying down minimum standards for the protection of pigs) does not allow routine tail-docking and requires farmers to provide to their pigs “manipulable material” such as straw, hay or sawdust.
To better inform farmers how to prevent routine tail docking, the Commission developed educational materials. The two videos present success stories in achieving the goal of rearing not-tailed pigs.
A Finnish farming with an intensive system rearing piglets with intact, curly tails.
An Italian farmer proud of rearing curly tails on straw
Tail docking is a well-known practice in pig production, but it is also heavily criticised. An international team of researchers dived into the topic and wondered what its exact effects are on pigs – and what alternatives there are to avoid tail biting….
Note: This article is an approved summary of the Executive Summary which was published earlier this year at http://farewelldock.eu. In future issues of Pig Progress, to be published later this year, several participating researchers in this project will delve deeper into the individual topics they encountered.
Report identifies good practices for rearing pigs with intact tails
DG Health and Food Safety – European Commission
A new report provides evidence that there are solutions to counter the commonly held belief that rearing pigs and avoiding tail docking is impossible.
Based on visits to three countries where tail docking is not performed routinely, it summarises good practices to rear pigs with intact tails. It finds that the key to do so is to lower stress levels through active management of enrichment materials; feed and air quality; reduction of competition between animals; and good animal health status. Another key factor to ensure intact tails is that farmers rapidly identify tail biters and remove them to prevent the escalation of tail biting.
Tail biting constitutes a major welfare and health issue in commercial pig rearing, with significant negative economic consequences. Contrary to the aim of the EU directive (2001/93/EC), tail docking is still widely practiced in most EU countries as a measure to reduce the incidence of tail biting and concomitant pathologies. Mutilations are a general welfare concern in all species, and any efforts towards reducing the need for tail docking are important for the future sustainability of the EU pig sector. Sound policy making needs science-based risk assessment, including assessment of the severity of problems and effectiveness of solutions. The general objectives of the FareWellDock-project included estimation of the relative harms associated with tail docking and tail biting, and evaluation of the efficacy of some main preventive measures against tail biting, which could reduce the need for tail docking. The ultimate aim was to stimulate the development towards a non-docking policy in the EU.
The first objective of WP1 was to evaluate measures of acute and chronic pain in relation to tail damage. This included assessment of the short (acute trauma), medium (post trauma inflammation) and long term (traumatic neuroma formation) pain associated with tail docking in neonatal piglets, and the possible consequences for longer term fear of humans. In addition, the studies assessed the effects of tail-damage in more mature pigs to provide a basis for assessing the pain associated with being tail bitten in later life. Finally, studies were conducted to assess the effects of an NSAID analgesic on the short term responses to neonatal tail docking.
Experimental studies confirmed that piglets do experience pain when tail docked, and that pain relief treatment, such as meloxicam, can lessen but not abolish the physiological stress reaction to docking. Piglets which have been tail docked seem more fearful of people afterwards than undocked animals. In docked tails, no difference in pain sensitivity of the tail (as measured by behavioural withdrawal) is detected after 8 weeks, but changes in the functioning of the sensory nerves from the tail can still be measured after 4 months, which suggests that the possibility for longer term pain exists. When the tail is damaged later in life, as happens with tail biting, changes in both tail stump sensitivity and nerve functioning can last for at least 4 months, and possibly beyond.
WP2 focused on the role of manipulable material when reducing the need for tail docking. The aim was to develop and validate ways to assess if on-farm use of manipulable material is sufficient to reduce tail biting. Further, the aim was to describe suitable methods for implementing the use of straw under commercial farming conditions and to investigate, in on-farm conditions, the efficiency of tail docking vs. enrichment given in sufficient quantity to reduce the occurrence of tail lesions.
A screening method to assess the appropriateness of the level of enrichment on-farm was developed and includes scoring of the amount of unsoiled straw, the behaviour, and ear, tail and flank lesions of the pigs. AMI (animal-material interaction) sensors were used e.g. to show that pigs in biter pens were more interested in novel ropes than pigs in control pens, that environmental enrichment may reduce exploratory behaviour of point-source objects, and that sick pigs, experimentally infected with streptococcus spp, were less interested in chain manipulation. The sensors appear to be a promising tool to assess the use of manipulable material by pigs. In countries (SE and FI) where tail docking is not done, farmers report using on average of 30 to 50 g of straw/pig/ day, equivalent to about 0.5 L/pig/day. A survey in SE revealed fewer injurious tail biting outbreaks on farms using larger amounts of straw. Larger amounts of straw were mainly used on farms having scrapers in the slurry channels. A large experimental study showed that a moderate amount of straw (150 gr/pig/day) reduced injurious tail-biting outbreak in finisher pigs by more than 50%, while docking seemed to be more effective as it reduced tail biting by more than four-fold. The effect of both measures was additive, i.e. docking and straw reduced tail biting 9 fold. Further, it was shown that increasing the amount of straw from 10 to up to 400 gr/pig/day had multiple positive effects by progressively reducing the occurrence of tail injuries and stomach ulcers, increasing growth rate, increasing straw-directed behaviour, and reducing redirected behaviours towards other pigs.
In WP3 the aim was to clarify the role of poor health in the causation of tail biting and victimization, and the aim was study early identification of tail-biting outbreaks. In addition, the aim to develop automated systems for early warning of tail biting outbreaks.
The results of experimental and on-farm studies showed that the social behaviour of sick pigs differs from healthy pen mates, as pigs with osteochondrosis received more sniffing and tail bites from their pen mates than healthy pigs, while pigs with mild respiratory disease tended to bite more at the ears and tails of pen mates than healthy pigs did. In addition, studies of cytokines suggest that low-grade inflammation may decrease activity and increase receiving sniffs and attacks from other pigs. Studies on data sets from commercial pig farms indicated that changes in feeding behaviour may be an important sign of an increased risk for tail biting to occur: Future tail bitten individuals showed a reduced feed intake already 2-3 weeks before tail damage became evident. Furthermore, feeding behaviour in groups which develop tail biting may differ from non-biting groups for at least ten weeks prior to an injurious tail-biting outbreak. It was also shown that tail-chewing activity may start 2-3 weeks before tail damage can be seen. A detailed behavioural study of tail biting events revealed that there appears to be no such thing as a ‘typical’ tail-biting event and that the behaviour shown immediately before a tail-biting event does not differ from behaviour prior to another type of social interaction, namely ano-genital sniffing. Thus, it seems difficult to predict if a social event will escalate into tail biting or not. However, tail biting is more likely between pigs that have previously interacted. Data sets from several countries and studies indicated an association between tail-biting damage and tear staining, but the direction of this association is not clear.
In summary the project concluded on a set of practical recommendations, which have been published as part of four factsheets on the FareWellDock-webpage:
Avoid tail docking whenever possible because it definitely causes pain, induces long-term changes in sensory-nerve function and may impair the pigs’ confidence in humans.
Avoid tail biting, and hence the need for tail docking, by addressing risk factors on the farm.
Treat tail-bitten pigs promptly and consider pain relief.
To reduce injurious tail-biting outbreaks, use straw as it might be almost as effective as tail docking. For this purpose, the more straw the better.
To ensure that sufficient straw is allocated check that there is left-over straw before the next day’s allocation.
Keep your pigs healthy. This will be good both for productivity and also help avoid injurious tail-biting outbreaks.
If pigs show signs of illness, be more alert to tail biting risk.
Remove tail-bitten pigs promptly to avoid further damage and treat according to veterinary advice.
Pay special attention to groups of pigs where you see:
high or suddenly increased levels of general activity or exploration
tail manipulation or chewing
swinging or tucked tails
low or decreasing numbers of visits to an automatic feeder or reduced feed intake
Information on project activities and publications have been continuously published on the FareWellDock-webpage. To date, 16 scientific articles have been published, and 9 are in preparation. Communication to stakeholders has been active, both through the FareWellDock-webpage, including 97 blog posts, and by interviews in media in different countries, popular articles and presentations at producer seminars. In October 2016 the results were presented widely at the EU level to policy makers and other stakeholders at the ‘Meeting and Webinar on Actions to Prevent Tail biting and Reduce Tail docking of Pigs’, organized by the European Commission Directorate General for Health and Food Safety in Grange, Ireland.
Due to the positive experience of the cooperation a decision was made at the last project meeting in DK in October 2016 that we will continue our cooperation as the FareWellDock-network, also inviting further researchers and stakeholders to join. The first activity of the FWD-network will be to organise a satellite meeting at the Congress of the International Society for Applied Ethology in August 2017 in DK, and to launch an emailing list to make sure FWD-network members and other researchers keep updated on research progress and related topics.
A recent research paper has reported a positive effect of an online training tool on participants’ understanding of taildocking and enrichment legislation, as well as risk factors for tail biting. The training tool was aimed at official inspectors and others involved in enforcement of legislative requirements on pig farms. The research was a collaboration of 15 researchers from 9 EU countries, led by the University of Bristol, UK. The online training tool is free to use and is available in 7 different languages: English, French, German, Polish, Italian, Spanish and Dutch. It can be accessed here:
An online training package providing a concise synthesis of the scientific data underpinning EU legislation on enrichment and taildocking of pigs was produced in seven languages, with the aim of improving consistency of professional judgements regarding legislation compliance on farms. In total, 158 participants who were official inspectors, certification scheme assessors and advisors from 16 EU countries completed an initial test and an online training package. Control group participants completed a second identical test before, and Training group participants after, viewing the training. In Section 1 of the test participants rated the importance of modifying environmental enrichment defined in nine scenarios from 1 (not important) to 10 (very important). Training significantly increased participants’ overall perception of the need for change. Participants then rated nine risk factors for tail-biting from 1 (no risk) to 10 (high risk). After training scores were better correlated with risk rankings already described by scientists. Scenarios relating to tail-docking and management were then described. Training significantly increased the proportion of respondents correctly identifying that a farm without tail lesions should stop tail-docking. Finally, participants rated the importance of modifying enrichment in three further scenarios. Training increased ratings in all three. The pattern of results indicated that participants’ roles influenced scores but overall the training improved: i) recognition of enrichments that, by virtue of their type or use by pigs, may be insufficient to achieve legislation compliance; ii) knowledge on risk factors for tail-biting; and iii) recognition of when routine tail-docking was occurring.
Note that the training tool is being used in Poland to train animal science students, farm assurance in the UK has shown recent interest in using the tool, and the Austrian pig health service is compiling a brochure based on EUWelNet on tail biting/enrichment material.
4-6th October 2016: Meeting and Webinar on Actions to Prevent Tailbiting and Reduce Tail docking of Pigs
Note: The presentations of the meeting can be accessed here. The video recordings will be available for some time after the meeting via this link.
The European Commission Directorate General for Health and Food Safety is organising a three day meeting at the offices of its Health and Food Audit and Analysis Directorate in Ireland on actions to prevent tailbiting and reduce tail docking of pigs.
The programme includes a wide range of relevant topics. It is delivered by experts from industry, Member State Competent Authorities, research bodies, EU institutions and NGOs. Case studies will facilitate the exchange of good practice and workshops will focus on better solutions for the future. The work of the EU FareWellDock project will also be presented at this meeting.
The meeting is aimed at the authorities of Member States, international organizations, scientists, industry and NGOs.
The Agenda can be found below.
Please note that proceedings from this meeting, apart from breakout groups, will be broadcast live on the Internet and can be followed by logging in to the following links:
Please send any questions you may have on the presentations to the functional mailbox: SANTE-IRL-WEBINAR-REARING-PIGS-WITH-INTACT-TAILS@ec.europa.eu and we will endeavour to answer as many as we can during the time for questions at the end of each presentation. If we cannot answer your question during the webinar, we will forward your question to the presenter for response after the event.
MEETING ON ACTIONS TO PREVENT TAILBITING AND REDUCE TAIL DOCKING OF PIGS*
4th-6th October 2016, Dir F, Grange, Ireland
Tuesday 4th Oct
14:00 Opening Address, Background and objectives Dir. F. T Cassidy
14:20 Policy perspective Dir G. D Simonin
14:40 Farewelldock project Overview & Immediate and long term consequences of tail docking and tail biting for pig welfare. S Edwards/P Di Giminiani
15:00 Farewelldock project – Use of straw to reduce tail-biting as an alternative to tail-docking. L J Pedersen
15:20 Farewelldock project – Early detection of tail biting and the role of health. C Munsterhjelm
15:40 COST action (GroupHouseNet) with activities related to Tailbiting. A Prunier
16:00 Coffee break
16:30 Overview Report of Study Visits on Rearing Pigs with intact tails
Breakout group discussion on measuring on-farm performance of criteria listed in Commission Recommendation (EU) 2016/336. Dir F
18:00 Close of day 1 – Bus to Knightsbrook Hotel Wednesday 5th Oct
08:30 Bus from Knightsbrook Hotel
09:00 Change- Recent Experience from the poultry sector. B Eivers /N O’Nuallain
09:20 Funding possibilities for changes to housing/management leading to lower stress pig production. P G Solernou
09:50 Maintaining low stress pig production-rearing pigs with intact tails. R Weber
10:30 Coffee break
11:00 Maintaining low stress pig production-rearing pigs with intact tails. J Lindahl
11:40 Maintaining low stress pig production-rearing pigs with intact tails. T.Tirkkonen
13:30 NGO perspectives on developing and implementing a Quality Assurance scheme for improving the rearing of pigs and phasing out tail docking. Bert Van Den Berg
14:00 Actions to improve the productivity and welfare of pigs with the aim of reducing tail docking. D L Schroder
14:30 Actions to improve the productivity and welfare of pigs with the aim of reducing tail docking. H Van der Velde
15:00 Coffee break
15:30 Actions to improve the productivity and welfare of pigs with the aim of reducing tail docking. C Veit
16:00 Actions to improve the productivity and welfare of pigs with the aim of reducing tail docking. M Chapman-Rose
16:30 MS Communication strategies for improving the productivity and welfare of pigs with the aim of reducing tail docking. F2
Breakout group discussion on benchmarking farms at national level on levels of tail biting, tail docking and provision of sufficient enrichment materia
17:45 Close of day 2 – Bus to Knightsbrook Hotel
Thursday 6th Oct
08:30 Bus from Knightsbrook Hotel
09:00 Overview of MS’ Action Plans to implement the Commission Recommendations (EU) 2016/336 of 8 March 2016. Dir F
09:45 COM programme on actions to prevent tailbiting and reduce tail docking of pigs. Dir F
10:30 Coffee break
11:00 Industry Initiatives to improve the rearing of pigs and phasing out tail docking. H P Lahrmann
13:30 Conclusions and future actions
15:00 Departure of bus for airport / Departure of bus to hotel
17:30 Departure of bus for Dublin
* Please note that proceedings from this meeting, apart from breakout groups, will be broadcast live on the Internet.
The question of tail docking in pigs is an ongoing problem despite the fact that it should have been solved long ago. In the Council Directive 2008/120/EC it is clearly stated that routine tail docking in pigs are prohibited and enrichment materials for the pigs must be provided, which is in line with the high animal welfare standards that the European Union aim for. This directive is in force in all member states. The habit of tail docking is widespread as a simple comparison by two reports by EFSA shows. We present these results together with results showing that some countries, like Sweden, Finland and Lithuania manage to still keep their production without tail docking routinely. We therefore suggest that the gap between the strong intentions of prohibiting tail docking in the directive and the weak (or non-existent) enforcement of it in most countries in the EU needs to be closed. Of the arguments saying that this will be a troublesome task, we will here focus on two of them. The first is that the directive is unclear or actually allows tail docking. The second is that the habit of routine tail docking is economically profitable. Both these arguments will not hold. There are three ways to bridge the gap. The first is to lower the threshold, lowering the animal welfare level in the directive. We believe strongly that this solution is contradictory to the trend in today’s legislation about animals and not in line with the Lisbon treaty. The second is to demand stronger enforcement which is in line with the EU Strategy for the Protection and Welfare of Animals 2012-2015. The third is to accept that different countries will not enforce the directive, then leaving it to the consumer to choose between more or less animal friendly pork. EU seems to adopt this way in contrast to the EU AW Strategy. To properly inform consumers about animal welfare is a good help although it demands a lot of resources and is a rather slow process. Therefore, in order to have a rapid solution to the gap one need to have a stronger enforcement of the law.