Page 11 - MWC 04-22-2021s
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Economic Consider                                                                        The Midwest Cattleman · April 22, 2021 · P11
          Economic Considerations ations
                      for Early Weaningy Weaning
                      for Earl


                                By Warren Rusche, SDSU Extension
         Beef specialists and nutri- agement tool; weaning calves  these two factors
      tionists often advise ranch- early reduces the amount of  results in 30 to
      ers to wean calves at younger  feed required to maintain  40%  less  daily
      ages as a response to drought  the cow. Ending lactation  forage consump-
      conditions. However, what  reduces the cow’s nutrient  tion.
      about when moisture condi- requirements and dry mat-                    Research con-
      tions are normal? Can wean- ter intake compared to when  ducted by SDSU
      ing calves at 100 to 180 days  she is nursing a calf, even  demonstrated
      of age be profitable?              during late lactation. Calves  that         weaning
         For any management prac- consume approximately 2.0  calves  90  days
      tice to be economically fea- to 2.5% of bodyweight of dry  earlier cut forage
      sible, income must increase  forage; weaning early elim- disappearance
      more  than expenses,  or ex- inates that forage demand
      penses must decrease more  as well.  The combination of  continued on page 21
      than income declines. Almost
      by  definition,  early  weaning
      results in lighter calves that
      will gross fewer dollars (un-          WHY ARE WE STILL HERE AFTER MORE THAN 25 YEARS?
      less ranchers retain owner-
      ship), so for this practice to
      make sense as a routine man-
      agement tool, there must be
      some cost savings captured
      or some positive effect on calf
      crop and reproduction.

      Feed Consumption Impact
         There is an excellent rea-
      son why ranchers use early
      weaning  as a drought man-





















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