Culling patterns in the Upper Midwest and Northeast regions were examined from Dairy Herd Improvement records from 1993 through 1999. There were 7,087,699 individual cow lactation observations of which 1,458,936 were complete. A probit regression model was used to determine how individual cow and herd characteristics affected the likelihood of a cow being culled. The model predicted whether individual cows were culled each month. With a combination of observable cow and herd characteristics, as well as variables to capture state, year, and farm effects, the model was able to explain, with a 79.5 and 79.9% accuracy rate, individual cow cull decisions in the Upper Midwest and Northeast regions, respectively. Summer (- 11.5% in the Upper Midwest; - 6.4% in the Northeast) and fall (- 18.7% in the Upper Midwest; - 7.9% in the Northeast) calving vs. spring calving, higher than average milk production (- 1.7% per hundredweight in the Upper Midwest; - 0.5% in the Northeast), higher than average protein content (- 0.2% per additional percentage milk protein in the Upper Midwest; - 0.1% in the Northeast), higher milk production persistency (- 2.1% per additional percent persistent in the Upper Midwest; - 1.8% in the Northeast), and expansion (during the early years following the expansion) were associated with a reduced likelihood of a cow being culled. Lower than average fat content (0.04% per additional percentage butterfat in the Upper Midwest; 0.02% in the Northeast), and higher than average somatic cell count (8.8% for each unit increase in somatic cell count score in the Upper Midwest; 7.8% in the Northeast) were associated with an increased likelihood of a cow being culled. The study results are useful in describing patterns of culling and relating them to cow, herd, geographic, and time variables and can act as a benchmark for producers.
This research used surveys of the public and dairy farmers in the United States to assess perceptions and attitudes related to dairy cattle welfare. Sixty-three percent of public respondents indicated that they were concerned about dairy cattle welfare. Most public respondents agreed that animal welfare was more important than low milk prices but that the average American did not necessarily agree. Most public respondents had not viewed media stories related to dairy cattle welfare. Respondents who had viewed these stories did so on television or Internet. The United States Department of Agriculture (USDA) was viewed as the most accurate source of information related to dairy cattle welfare, followed by the Humane Society of the United States (HSUS) and the American Veterinary Medicine Association (AVMA). Both public and dairy farmer respondents viewed farmers as having the most influence on dairy cattle welfare. However, there was a general pattern of public respondents indicating that groups including USDA, HSUS, and AVMA had a relatively larger influence on dairy cattle welfare than did farmer respondents. In contrast, dairy farmers indicated that individual actors-farmers, veterinarians, consumers-had more influence than the public indicated. When asked about production practices, most public respondents indicated that they would vote for a ban on antibiotic use outside of disease treatment or for the mandated use of pain control in castration. However, a minority indicated they would vote to ban the use of recombinant bovine somatotropin (rbST) or to pay a premium for milk produced without rbST. With respect to explaining public support for the production practice bans and limits, respondents were more likely to vote for the restrictions if they were older, female, had higher income, or had viewed animal welfare stories in the media.
This research used a survey of 995 US households to explore how dairy milk and plant-based beverage substitutes were consumed. Long-term trends of declining beverage milk consumption have been exacerbated in recent years by increasing consumption of plant-based beverages. Although beverage milk consumption has been declining, total dairy consumption in the United States continues to increase, driven by growth in sales of cheese, butter, and yogurt. Using k-means cluster analysis, 3 consumption clusters for US households were identified. The largest cluster, consisting of 61.6% of households, consumed dairy milk with some regularity and consumed little or no plant-based beverages. A second cluster, flexitarian households, consisting of 15.6% of respondent households, frequently consumed both dairy milk and plant-based beverages. The third cluster, plant-based consumers, consisting of 22.8% of households, consumed almost exclusively plant-based beverages. Examining differences in demographics between clusters, flexitarian households were larger, more likely to include young children, more likely to include a vegetarian or vegan, and more liberal than traditional dairy-consuming households. Plant-based households had many similarities to flexitarian households. The flexitarian and plant-based clusters were willing to substitute plant-based beverages for dairy milk for almost all consumption uses.
24 April 2015 in Journal of Agricultural Economics
Pet ownership, veterinary use, and beliefs regarding veterinary care were elicited through the use of a nationally representative survey of 997 U.S. residents. Fifty-one percent of respondents have or had a dog in the past five years and 37% have or had a cat in the past five years. Over ninety percent of cat and dog owners had visited a veterinarian at any time, but only about 40% visited a veterinarian annually. With the rise of options in veterinary medicine, including low-cost options for vaccines and spay/neuter, further study and analysis of pet-owners use of veterinary care is warranted. Fifty-four percent of dog owners and 40% of cat owners who went to a low-cost spay/neuter clinic also went to a veterinarian/clinic/practice. This finding suggests that pet-owners who use low-cost options do so in a manner that supplements rather than replaces traditional veterinary care. Logit models were employed to evaluate the relationship between dog and cat owner demographics and visiting a veterinarian. The probability of visiting a veterinarian increased with age and income for dog owners.
This study examines the experiences and results of major dairy farm expansions in Michigan and Wisconsin. Twenty dairy farms that had one-time herd size increases of at least 20% between 1988 and 1998 were selected, surveyed, interviewed, and analyzed. A case study format reveals individual experiences and problem solutions. On average, studied dairy farms increased herd size from 296 to 569 cows. The most commonly cited reason for expansion was increased profits. On average, net farm income and return to operator management and capital improved following expansion. The most profitable expansions were highly correlated with modernizing facilities. In addition, a decline in return on assets was, in several cases, due to taking on too many new partners relative to the increase in herd size. Dairy farms were able to increase milk production and experienced a significant decrease in labor and management expense per hundredweight of milk produced through expansion. Outsourcing and the use of consultants increased with expansion. Public relations problems were not substantial impediments for producers who took a proactive approach. Reflecting on the expansion experience, managers indicated that human resource, financial, operations, herd management, and strategic management skills were the most important skills to achieve a successful expansion.