Page 235 - The Welfare of Cattle
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212                                                       the WeLfare of CattLe


            as nutritional needs, health and disease, pain control and painful procedures, and transportation and
            euthanasia will be covered briefly again in this chapter as they are all relevant to feedlot production
            and will be considered in the context of rearing cattle in an intensive setting.


                                 the FeeDLOt PrODUCtION SYSteM

               Cattle production in North America can be broken into two sectors: the cow–calf sector which
              represents an extensive production system and the feedlot sector representing an intensive  production
            system. Intensive systems typically require more vigilant and regular management specific to ani-
            mal housing and environment, feeding, and health and welfare related to animal confinement. The
            main goal of feedlot production is to grow (background) and or fatten (finish) cattle (as efficiently
            and economically as possible) until slaughter weight where they are sold to processors who sell beef
            into the retail market. For the purpose of this chapter, a feedlot will be defined as a feeding opera-
            tion where cattle are fed for backgrounding and finishing in a confined area. Feedlots can range in
            size from as few as 50 and up to 150,000 head of cattle or greater at a single point in time (one time
            capacity). It should be noted that the welfare issues described in the following sections are relevant
            to all feedlot cattle regardless of the size of the operation.
               Feedlot cattle (steers and heifers) are predominantly beef breeds; however, dairy steers can
            also be fed for slaughter as well as cows culled from the breeding herd, although this is less com-
            mon. Heifers and steers are penned separately to avoid issues associated with sexual behaviors and
            feeding management. Bulls are typically not fed for slaughter due to management issues associated
            with aggression, wear on facilities and discounts at the time of marketing due to perceived issues
            in meat quality. A very small portion of feedlots specialize in feeding bulls. This has the welfare
            benefit of not having to castrate as well as the economic benefit of improved market weights similar
            to management practices in Europe. The welfare benefits of not castrating must be balanced against
            potential injuries associated with fighting, if the cattle are not managed properly, in small stable
            groups. Cattle typically enter the feedlot as weaned calves or as yearlings that have been grazed on
            pasture to a higher weight. Calves are at greater risk of welfare concerns due to their management
            and more fragile condition. Welfare issues associated with the different phases of feedlot production
            as well as management practices prior to entering the feedlot will be discussed.


                  WeLFare ISSUeS reLateD tO MarKetING aND the traNSItION
                           OF CattLe BetWeeN the raNCh aND FeeDLOt

               One cannot discuss the potential welfare issues associated with feedlot production without a
              thorough understanding of the impact that the previous management and marketing of calves and
            yearlings has on their health and welfare once they have entered the feedlot. The following section
            will provide an overview of specific management practices that are known to increase stress in
            calves/yearlings and which have the potential to lead to negative welfare outcomes in the feedlot.
            The way in which the transition between the ranch and the feedlot is managed is a strong predictor
            of cattle health and welfare in the feedlot.

            Pre-marketing Management

            Processing on the Ranch

               Processing refers to the handling of cattle for the purpose of conducting routine procedures
            necessary for optimal health, welfare, and management. The most common routine procedures
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