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Thursday, February 28, 2013

Debeaking - Cons and Pros

by Uncle Dale

Debeaking chickens is controversial. This is the process where part of the upper and sometimes the lower beak of the chicken is removed with electrically heated blades and more recently with infrared lasers. Debeaking implies complete removal of the beak. “Beak trimming” or tipping is more descriptive as less than one third of the beak is removed.  It is usually done to day-old chicks while they are being vaccinated and sexed. The procedure is most common for Leghorns or Red Sex-link hens that are destined for layer houses. Broiler (meat) chickens are rarely beak trimmed.  
Normal beak

Beak trimmed

Why is it bad to beak trim chickens? There is evidence that the heated blades cause pain to the chickens. How painful is it? We don’t know. Our friends in various “animal welfare” groups liken it to the holocaust of WWII. Well that is nonsense. My poultry specialist coworkers at the university explain that there are nerves going into the beak so the pain is probably a little greater than clipping your fingernails. On the piercing pain scale, it is probably more painful than an ear piercing but much less painful than a tongue piercing. Perhaps the pain is similar to a nose piercing. On the tattoo pain scale it is probably more painful than that small star on the ankle but much less painful than the Harley Davidson across the back. Maybe the pain is similar to a medium size serpent going up the arm. The infrared lasers appear to cause even less pain.

I am more utilitarian about the issue of beak trimming. In my backyard, I want sharp beaks on my chickens so that they can forage easier. I want them able to pick at shelled insects, garden refuse, and table scraps. And my hens with sharp beaks take care of the mice in the chicken coop better than cats do.


So are there good reasons to beak trim backyard chickens? Last year, I had a demonstration flock of leghorns and red sex-links at the University research farm. They were playing nicely together for weeks until one day, when for no apparent reason, all of the red sex-links started pecking at the base of the tail on the top back of the all of the leghorns.  By the time I discovered it just a few hours after I had earlier observed them, the leghorns were a bloody mess. So I had to separate them. A couple of days ago, I found two leghorns who had been pecked to death by the other leghorns. Again, there was no apparent reason. There is plenty of room in the coop and paddock with good feed and water. Chickens just go crazy once in a while, particularly high strung layer breeds.  So I think there are merits to beak trimming backyard layers. It can be argued that it is a good animal welfare practice.

There are diverse viewpoints on beak trimming but I value those that are based on common sense, not sensationalism. 


Mary Ann said...

I have never debeaked, and have owned chickens for almost 20 years now. Ours have enough room to move around, and we have had few pecking incidents, but mostly older hens against chicks. No chicks this year, so don't anticipate any problems, either.

Jen Payne said...

i recently acquired 2 hens who were debeaked because they used to be production hens. One has a beak that was so badly mangled it no longer lines up. Both have trouble picking up and eating forage and pellets. I have never had issues with my chickens hurting one another in the past. I'm sad these hen's lives are affected by this but luckily for them I am willing to work around their disability.

Anonymous said...

If the grower has only a few (10-20) chickens, it is more unlikely to see sudden cannibalism. But once you have 100s or 1000s the behavior is more noticed. Once one chicken causes blood to another a chain reaction of pecking starts. This is why debeaking is important (obviously well done trimming). Sometimes growers that have a couple of chickens don't understand the importance of poultry welfare techniques like the beak trimming technique.

Unknown said...

I have had 10-20 chickens and turkeys for 5 years. Never a problem. This year some of our meat turkey poults are just obsessed with pecking the other poults, chicks and ducklings. They have plenty of space, food water, not too much light, distracting objects, but they just keep doing it so much that I am considering debeaking them to save the other animals' life.