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Castration, the removal of the testicles of a bull by either surgical or non-surgical methods, is recommended because of consumer preference, for economic considerations and to improve the temperament of cattle. Stress from castration can be minimized by performing the ... ected in the prices paid for bulls and steers.
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www.thebeefsite.com/articles/930/castration-of-beef-cal...
www.thebeefsite.com/articles/930/castration-of-beef-calves
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More than 17,000,000 bulls between 1 d and 1 yr of age are castrated annually in the United States. Producers often cite concern of reduced weaning BW as a reason for not castrating. ... Materials and Methods...
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findarticles.com/p/articles/mi_qa4035/is_200604/ai_n171...
findarticles.com/p/articles/mi_qa4035/is_200604/ai_n17179509/
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The preference for steers is re ected in the prices paid for bulls and steers. ... This is the least desirable of all the bloodless methods of castration because of the danger of tetanus. If this method is used, it should be used on calves less than one month of age. A newer version of the elastrator uses a heavy rubber...
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www.utextension.utk.edu/publications/spfiles/SP692.pdf
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There are several good reasons for castrating bull calves. Steers are less aggressive in the feedlot than bulls and are less likely to injure one another. Also, steers can be grouped with heifers without any danger of unwanted pregnancy in the heifers. ... There are two methods of removing the testicles from the calf.
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www.utextension.utk.edu/publications/pbfiles/pb1664.pdf
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OMAFRA Livestock: Castration of Calves ... EZE and Callicrate methods without anaesthesia for older bulls deemed inhumane and unethical ... Knight TW, Cosgrove GP, Death AF, Anderson CB. Effect of method of castrating bulls on their growth rate and liveweight. N.Z. J Agric Res . 2000;43(2):187-192.
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www.omafra.gov.on.ca/english/livestock/beef/facts/07-02...
www.omafra.gov.on.ca/english/livestock/beef/facts/07-029.htm
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Castrating calves; Agfact A0.2.6, ... If bulls are regarded as feral, ... CASTRATION METHODS AVAILABLE; Elastrator rings (rings); All available evidence suggests that, from an animal welfare and production point of view, elastrator rings are best applied using a special applicator. The ring is applied above the testicles.
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www.dpi.nsw.gov.au/__data/assets/pdf_file/0008/174167/c...
www.dpi.nsw.gov.au/__data/assets/pdf_file/0008/174167/castrating-calves.pdf
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Usually banding is the method used when castrating at birth and for bulls that are older, especially after weaning has ocurred. A knife is used at most of the other times. Make sure the calf has access to a clean area and that the flies are controlled...
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beef.unl.edu/FAQ/200401143.shtml
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Aware of these negative traits the packer will discount bulls. Overall, there are some real advantages to castrating bulls and these reasons explain why castration is a routine procedure in the beef industry. ... There is a multitude of methods and tools available for castration, including: Burdizzo,
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www.usask.ca/wcvm/herdmed/applied-ethology/articles/man...
www.usask.ca/wcvm/herdmed/applied-ethology/articles/manitoba.html
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1. In mature bulls, the posterior portion of the urethra is S-shaped. ... D. Castration stops the development of "secondary sex characteristics" including all that begin to occur during puberty such crest on bulls, change of voice, ... V. METHODS OF CASTRATING LIVESTOCK (note: see also section "Reproductive Systems" ).
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www.agriscience.msu.edu/3000/3020/3025/3025content.htm
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