National Beef Quality Audit-2022: Transportation, mobility, and harvest-floor assessments of targeted characteristics that affect quality and value of cattle, carcasses, and by-products from fed steers and heifers.

The National Beef Quality Audit (NBQA)-2022 systematically evaluated quality characteristics of cattle, carcasses, and by products generated from the fed steer and heifer sectors. This audit was conducted from September 2021 through November 2022 in 22 beef processing facilities across 11 states. Approximately 7800 live animals were evaluated exiting the trailer and in holding pens, and about 23,200 carcasses were evaluated on the harvest floor for multiple characteristics. Cattle were transported on average 245.3 km for a travel time of 2.9 h, averaging 36 animals per load. On average, trailers had 41.3 m2 of floor surface area, and cattle were housed in 3.7 compartments, allotting 1.2 m2 per animal. Cattle received 91.7% mobility score 1 (walks easily, no stiffness). Cattle identification was observed on 93.3% of the those evaluated with the following frequencies: lot visual tags (61.3%), individual visual tags (58.1%), electronic tags (29.4%), low frequency electronic tags (28.9%), and metal clip tags (11.0%). For hide color/apparent breed type, most were black hided (62.3%), followed by Holstein (12.3%), red (11.3%), tan (4.9%), yellow (2.6%), gray (2.0%), brown (2.0%), non-Holstein dairy (1.7%), and white (1.1%). Most cattle were not branded (70.5%), followed by presence of butt brands (22.4%), side brands (7.0%), and shoulder brands (1.1%). For mud/manure on the hide, 49.6% had none that was visible; when observed, the most common areas were on the legs (38.7%) and belly (31.1%). Most cattle had no horns (84.1%); for those with horns, 4.6% were <2.54 cm in length, 7.9% were 2.54 to 12.7 cm in length (7.9%), and 3.3% were > 12.7 cm in length. For bruises, 47.7% of the carcasses had none, and for those with bruises, the loin (30.0%), rib (23.7%), chuck (19.7%), and round (19.3%) were the most common locations. For dentition, 95.4% had 2 or fewer permanent incisors deemed as less than 30 mo of age. Offal/byproducts condemnations occurred for liver (28.5%), lung (20.9%), viscera (12.5%), head (4.5%), and tongue (1.8%). Compared numerically to NBQA (2016), although we observed an increased area allotted per animal, travel time to the harvest facility was longer and mobility scores were lower (less mobile) exiting the trailer. Fewer cattle were identified via ear tagging, however, there was an increase in the use of electronic tags. Numerically, the percentage of black-hided cattle increased, and percentage of Holsteins declined, branding increased, mud/manure amount found on the hide declined, cattle without horns increased, and cattle 30 mo of age or older increased. Carcasses found with 1 or more bruises increased drastically (13.4% increase compared the NBQA-2016). Metrics observed in this study provide industry updates on improvements and deficiencies found in the fed beef cattle system.