Oklahoma Farm Report masthead graphic with wheat on the left and cattle on the right.
Howdy Neighbors!
Ron Hays, Director of Farm and Ranch Programming, Radio Oklahoma Ag Network  |  2401 Exchange Ave, Suite F, Oklahoma City, Ok 73108  |  (405) 601-9211

advertisements
   
   
   
   
   

Agricultural News


Why is 45 Day Weaning So Important to Feeder Calf Health?

Wed, 10 Oct 2012 10:32:07 CDT

Why is 45 Day Weaning So Important to Feeder Calf Health?
In the latest issue of the Cow-Calf Newsletter, Glenn Selk, Oklahoma State University Animal Science Professor Emeritus summarizes a study that correlates calf health with the passage of time after weaning.


Most of the "value-added" calf sales require that the calves are weaned at least 45 days prior to sale date. Some cow calf producers may wonder why the post-weaning period needs to be so lengthy. Data from Iowa from over a nine year period in a couple of their feedout tests compared the health status of calves weaned less than 30 days to calves weaned longer than 30 days. Data from over 2,000 calves were summarized. Calves that had been sent to a feedlot at a time less than 30 days had a higher incidence of bovine respiratory disease (28%) compared to calves weaned longer than 30 days (13%). The percentage of calves that required 3 or more treatments also was significantly different (6% versus 1%) in favor of calves that had been weaned more than 30 days. In fact the calves weaned less than 30 days were not different in health attributes than calves that were weaned on the way to the feedlot.


A summary of this lengthy study can be found on line at http://www.extension.iastate.edu/Pages/ansci/beefreports/asl-1648.pdf. Vac-45 calves apparently have a real advantage in terms of health compared to calves weaned for less than a month or those weaned on the way to the livestock market for sale date. Certainly part of the "value" in value-added calves can be attributed to properly applied vaccinations. However, there is little doubt that a portion of the improved health is due to the length of time between weaning and the movement of calves to the next owner.



   

 

WebReadyTM Powered by WireReady® NSI

 


Top Agricultural News

  • Oklahoma Youth Expo Sale of Champions Sale Order Available Here- Sale Set for 4 PM Friday  Fri, 17 Mar 2023 04:50:54 CDT
  • Rural Voters Dominated Vote to Defeat Recreational Marijuana March 7th  Fri, 10 Mar 2023 07:13:05 CST
  • Ron Hays Talks to Israeli Ag Tour Guide Colin Lotzof About the Miraclel of Ag in Israel  Wed, 22 Feb 2023 22:11:04 CST
  • OALP Members Experience First Hand View of Cutting Edge Drip Irrigation Technology as Israel Travel Ends  Wed, 22 Feb 2023 10:51:49 CST
  • OALP Members Get First Hand View of Cutting Edge Drip Irrigation Technology as Israel Travel Ends  Wed, 22 Feb 2023 10:50:10 CST
  • Oklahoma Ag Leadership Program Sees Fruit, Beef and Dairy Production North of the Sea of Galilee in Israel  Mon, 20 Feb 2023 21:56:02 CST
  • Oklahoma Ag Leadership Program Sees Diverse Farm Operations in Jordan River Valley of Israel  Sun, 19 Feb 2023 21:17:30 CST
  • Israeli Tour Guide Mark Kedem Talks About The Cultural Aspects of What Class XX of OALP is Experiencing   Sat, 18 Feb 2023 22:17:23 CST

  • More Headlines...

       

    Ron salutes our daily email sponsors!

    Oklahoma Beef council Oklahoma Ag Credit Oklahoma Farm Bureau National Livestock Credit Ag Mediation Program P&K Equipment Oklahoma City Farm Show Union Mutual Stillwater Milling Oklahoma Cattlemen's Association KIS FUTURES, INC.
       
       
       
       
       

    Search OklahomaFarmReport.com

    © 2008-2024 Oklahoma Farm Report
    Email Ron   |   Newsletter Signup   |    Current Spots   |    Program Links

    WebReady powered by WireReady® Inc.