Tag Archives: pigs

Practical guide to enrichment for pigs

A Practical Guide to Environmental Enrichment for Pigs – A handbook for pig farmers. By AHDB Pork, UK

“This guide aims to give practical advice to pig farmers surrounding the complex
issue of providing suitable environmental enrichment to pigs. It provides
useful information from the knowledge of farmers, researchers and scientific
literature on the different ways environmental enrichment can be provided for
differing types of housing and systems. The information is set out in sections
by housing type, and in each, the types of enrichments that are most suited
to each system are discussed, including their properties, how to present
the enrichment, quantities and practical considerations, such as ease of
installation, maintenance and costs.” (cited from the introduction in the guide).

 

Mixing weaned piglets did affect tail biting

The effect of mixing piglets after weaning on the occurrence of tail-biting during rearing
By Christina Veit, Kathrin Büttner, Imke Traulsen, Marvin Gertz, Mario Hasler, Onno Burfeind, Elisabeth grosse Beilage, Joachim Krieter, 2017. Livestock Science 201: 70–73.

The aim of this study was to investigate the effects on tail-biting during rearing of housing piglets of the same litter compared to piglets from different litters. The treatments “litter-wise” (LW, n =240) and “mixed litters” (ML, n =238) were housed in five identical units. Each tail was scored regarding tail lesions and tail losses once per week with a four-point score (0= no damage/original length to 3= severe damage/total loss). The effect of week after weaning had highly significant influences on tail lesions (p<0.001). Tail-biting started in the second week after weaning, with an increasing severity during rearing. First tail losses were observed in the fourth week after weaning. The batch and the interaction between treatment and batch had highly significant influences on tail losses at the end of rearing (p<0.001). Depending on batch, piglets in the LW or ML treatment were more affected by tail-biting.

Report good practices for rearing pigs with intact tails

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.

The report can be found here…

Factsheets FareWellDock project

The FareWellDock factsheets are out. Below you find the cover factsheet as well as the factsheets on tail docking, enrichment, health and the prediction of tail biting. This post shows images of the English versions, and  links to the pdf version of the English factsheets, as well as all factsheets in Danish, Dutch, Finnish, French, Italian, Norwegian and Swedish. Separate pages are available directly showing the factsheets in the other languages (Danish, Dutch, Finnish, French, Italian, Norwegian and Swedish).

Cover factsheet

Cover factsheet in English

Factsheet cover English (pdf)
Factsheet cover Danish (pdf)
Factsheet cover Dutch (pdf)
Factsheet cover Finnish (pdf)
Factsheet cover French (pdf)
Factsheet cover Italian (pdf)
Factsheet cover Norwegian (pdf)
Factsheet cover Swedish (pdf)

Tail docking

Factsheet 1 Tail docking English
Factsheet 1 Tail docking English (pdf)
Factsheet 1 Danish (pdf)
Factsheet 1 Dutch (pdf)
Factsheet 1 Finnish (pdf)
Factsheet 1 French (pdf)
Factsheet 1 Italian (pdf)
Factsheet 1 Norwegian
Factsheet 1 Swedish (pdf)

Enrichment

Factsheet 2 Enrichment English
Factsheet 2 Enrichment English (pdf)
Factsheet 2 Danish (pdf)
Factsheet 2 Dutch (pdf)
Factsheet 2 Finnish (pdf)
Factsheet 2 French (pdf)
Factsheet 2 Italian (pdf)
Factsheet 2 Norwegian (pdf)
Factsheet 2 Swedish (pdf)

Health

Factsheet 3 Health English
Factsheet 3 Health English (pdf)
Factsheet 3 Danish (pdf)
Factsheet 3 Dutch (pdf)
Factsheet 3 Finnish (pdf)
Factsheet 3 French (pdf)
Factsheet 3 Italian (pdf)
Factsheet 3 Norwegian (pdf)
Factsheet 3 Swedish (pdf)

Prediction of tail biting

Factsheet 4 Prediction English

Factsheet 4 Prediction English (pdf)
Factsheet 4 Danish (pdf)
Factsheet 4 Dutch (pdf)
Factsheet 4 Finnish (pdf)
Factsheet 4 French (pdf)
Factsheet 4 Italian (pdf)
Factsheet 4 Norwegian (pdf)
Factsheet 4 Swedish (pdf)

Ice blocks may vaccinate and enrich gestating sow welfare

An investigation of sow interaction with ice blocks on a farm with group-housed sows fed by electronic sow feeders

By M.K. Pierdon, A.M. John and T.D. Parsons. in: Journal of Swine Health and Production 24(6):309-314 · November 2016

Abstract

More gestating sows are being housed in pens where it is challenging to implement controlled exposure to pathogens for disease control (“feedback”). Ice blocks provide a possible vehicle for feedback material in pen gestation. Ice blocks were placed once weekly for 6 consecutive weeks in a pen of approximately 130 sows to test whether sows would interact with the blocks of ice. Sows were housed in a large, dynamic pre-implantation group fed with electronic sow feeders. Each ice block was video-recorded for 1 hour. All sows that contacted it were identified. The number of sows, their duration of contact, and amount of aggression were coded from the video. Median number of sows that interacted with the ice was 94, and increasing the number of ice blocks from two to four per pen increased the median number of sows to contact the ice and the median duration of an individual sow’s contact with the ice, and decreased the amount of aggression at each block. Our findings suggest ice blocks are a convenient vehicle for controlled exposure of feedback material to gestating sows housed in large pens. However, additional studies are needed to validate pathogen exposure with this method.

 

Just a nice picture of what a pig’s tail should look like

What do you see?

Please have a look at this pig’s tail. You may note that contrary to most EU pigs, this Finnish pig has a curly tail. In addition, please note that this pig does not only has a curly tail. Its tail also has a hairy plume. That is what a pig’s tail should look like: It is the pig’s welfare thermometer.

Curly tail as sign of melting pig-welfare iceberg

The FareWellDock project has accumulated scientific information directed at reducing the need for tail docking in Europe. In this way it has contributed to ending the progressive melting of the pig-welfare iceberg. But sometimes, a picture says more than a thousand words, for the pig’s tail is an iceberg indicator for pig welfare.

Culty pig tail with brush

Curly pig tail (© Mari Heinonen).

EC Webinar on Tail biting and Tail docking of Pigs

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:

  • 4 October: 14:00- 16:45 GMT.

https://webcast.ec.europa.eu/meeting-on-actions-to-prevent-tailbiting-and-reduce-tail-docking-of-pigs-4

  • 5 October: 09:00- 16:30 GMT.

https://webcast.ec.europa.eu/meeting-on-actions-to-prevent-tailbiting-and-reduce-tail-docking-of-pigs-5

  • 6 October: 09:45-15:00 GMT.

https://webcast.ec.europa.eu/meeting-on-actions-to-prevent-tailbiting-and-reduce-tail-docking-of-pigs-6

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.

Curly tail

Agenda

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
“Problems/Solutions”
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
12:30 Lunch
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
11:30 Discussion
12:30 Lunch
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.

Tail-in-mouth behaviour in weaned piglets

Can tail-in-mouth behaviour in weaned piglets be predicted by behaviour and performance? By Camilla Munsterhjelm, Mari Heinonen, Anna Valros. In: Appl. Anim. Behav. Sci.

Abstract

This study aimed to identify characteristics of pigs performing tail-in-mouth behaviour (TIM; P, n =34), their recipients (R, n =23) and neutral penmates (N, n =31) at two occasions, the first being at weaning (4 weeks of age) before TIM was observed in the pen and the second being at 9 weeks of age when TIM had emerged, but no clinical tail lesions were observed. The groups (n =22) were formed by siblings, two gilts and two castrates. Behaviour was analysed as 24-hour time budgets and continuously sampled during 30minutes of the active part of the day. Category (P, R, N) effects were analysed at individual and (directed) dyad level. P was born significantly smaller than R, but the difference had disappeared at 4 weeks. Growth or sex distribution did not differ between categories. Category differences in performed behaviour were evident at 4 weeks of age, when P showed more overall activity and environmental exploration as compared to R, as well as more bouts of tail-nosing than N. Different aspects of behaviour changed in the different categories between 4 and 9 weeks of age. In P social activity increased significantly and went from no preference at 4 weeks to a significant preference for social actions for R over N at 9 weeks. N was socially passive at 9 weeks while receiving more social behaviour than the other categories. These differences in behaviour suggest that the categories represented different phenotypes of pigs.

Effects of administration of a local anaesthetic and/or an NSAID and of docking length on the behaviour of piglets during 5 h after tail docking

Effects of administration of a local anaesthetic and/or an NSAID and of docking length on the behaviour of piglets during 5 h after tail docking

By M.S. Herskin, P. Di Giminiani, K. Thodberg, 2016. Research in Veterinary Science 108: 60–67.

Highlights

  • Lidocain reduced signs of procedural pain during tail docking in piglets but did not affect behaviour during 5 h after the procedure.
  • Meloxicam had only very marginal effects on behaviour of the piglets during and up to 5 h after tail docking.
  • Tail docking led to behavioural changes throughout the 5 h observation period.
  • Tail docking length affected procedural and post-procedural behaviour of the piglets.

Abstract

In many countries, piglets are tail docked to prevent tail biting. The aim of this study was 1) to evaluate the efficacy of a local anaesthetic and/or NSAID to reduce pain caused by tail docking; and 2) to examine interactions with docking length. This was examined in 295 piglets docked by hot iron cautery 2–4 days after birth and based on behaviour during docking as well as the following 5 h. The study involved three main factors: local anaesthetic (Lidocain), NSAID (Meloxicam) and docking length. Either 100%, 75%, 50% or 25% of the tails were left on the body of the piglets. Irrespective of the tail length, tail docking led to signs of procedural pain, which could be reduced by administration of Lidocain. Preemptive use of Meloxicam did not affect the signs of procedural pain. The results show that tail docking led to behavioural changes throughout the 5 h observation period indicating that effects of this management routine are more persistent than earlier suggested, and suggesting that docking length may influence the post-surgical behaviour of piglets. By use of the present sites of injection and dosages, neither local anaesthetic nor NSAID had marked effects on post-surgical behavioural changes induced by tail docking. Hence, if tail docking is to be performed, more research is needed in order to develop practical methods for on-farm piglet pain relief.

Tail docking: The final cut?

Tail docking: The final cut? By Monique Pairis-Garcia. You can read the first part of this article here. For the second part see the original at the Pig Progress site (published August 8, 2016).

Tail docking is applied to young piglets to avoid a potential problem later of tail biting. However, should the root of the problem be looked at instead of using this preemptive measure?

Tail docking is routinely performed on farms as a means to decrease the prevalence of tail biting. Tail biting is an abnormal redirected exploratory behaviour that results in mild to severe injury of pen mate’s tails. Several factors have been associated with tail biting behaviour including environment, nutrition, gender, genetics and health status.

Tail docking of piglets has and continues to be highly criticised in both the US and Europe. This is primarily driven by the fact that tail docking is a painful procedure as indicated by changes to the physiology and behaviour of pigs who are tail docked.

Eliminate tail docking and control tail biting

Most recently, European countries have taken a stance to eliminate this management practice by managing the problems which lead to tail biting in the first place. Several research projects including FareWellDock have been established to provide scientific research to determine the best practices to eliminate tail docking and control tail biting. Although several factors can contribute to tail biting, research has consistently demonstrated that the absence of material for manipulation increases risk of tail biting. Several enrichment objects including chains, rubber hoses, car tires, straw and peat moss have shown to decrease tail biting but not necessarily eliminate the behaviour altogether.

Unlike the European approach, the US is nowhere near implementing the elimination of tail docking on farm. Tail docking is still performed routinely on commercial swine operations in the US. Farms which are not tail docking are either smaller farms which provide outdoor access to pigs or farms on specified animal welfare friendly programmes like Animal Welfare Approved, American Humane and Certified Humane.

For the second part of this article (on the probability of eliminating tail docking and the value of enrichment) see the original at the Pig Progress site (and see also the comment section).