simtal said:
It's not a convience issue--the reason tails are docked is prevent/limit bacteria (somatic cell counts) from getting in the milk
I have just reviewed all the scientific literature on tail docking - as most everyone knows the cow's tail is used for flies, communication and locomotion - this is a summary of the literature
- docking the tail results in significant behavioral changes and may result in chronic pain
-more flies settle on tail-docked cows than on intact cows
-tail-docked heifers flick their tails more often and are forced to use alternative
behaviors such as rear leg stomps, feed tossing, and head turning to try to rid themselves of flies
-
NO significant differences were found in SCC or udder and leg hygiene scores
-the prevalence of contagious, environmental, and minor pathogens was
not significantly different between cows with docked or intact tails
-Tucker and Weary suggest that with the possible exception of improved worker comfort, producers (and their cows) have little to gain from adopting this procedure
Tail docking has no benefit to the cow, the quality of the milk, or the bottom line and therefore from a welfare perspective should not be a routine procedure for dairy cows