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College students rceptions of the national animal identification systemLong, Jeanie Marie 15 May 2009 (has links)
The purpose of this study was to determine awareness, knowledge, and perceptions of
the National Animal Identification System (NAIS) among college students in the College of
Agriculture and Life Sciences at Texas A&M University. Since the issue of a governmentsponsored
electronic national identification system for livestock is relatively new, many pros and
cons exist regarding increased biosecurity and increased surveillance by the government. While
many adult producer groups have expressed their concerns over the implications of the proposed
identification system, little attention has been focused on future producers—youth and college
students.
This study investigated how college students gathered information about livestock
industry issues from mass media or other resources, and how the students’ awareness and
knowledge of the identification system influenced their perceptions of the NAIS.
The sample population consisted of students enrolled in courses related to animal
agriculture and production during the spring 2007 semester at Texas A&M University. Stratified
random sampling was used to determine participants, and a total of 92 students responded to the
survey. The strata were animal science majors and non-animal science majors, and
upperclassmen and lowerclassmen.
An online, self-administered survey was used to collect data from the participants. The
survey consisted of close-ended and open-ended questions; a pilot study of students with similar majors and classification as the sample established face validity of the instrument. Descriptive
statistics, correlations, and one-way ANOVA were used to examine the data.
Major findings were that as a group, students were somewhat aware of the NAIS, and
were knowledgeable of general NAIS concepts. Students disagreed with the statement that they
are well-informed about the NAIS. Students’ perceptions of the NAIS were positively associated
with their awareness of the NAIS. Livestock leadership experiences (4-H or FFA membership,
livestock show team member, exhibitor experience, and youth livestock organization member)
had positive moderate correlations with NAIS awareness. Livestock exhibitor experience had a
moderate correlation with perception of the NAIS.
University professors, Internet, and family members were preferred information sources.
Opinion leaders’ influence as information sources affected students’ awareness and perceptions
of the NAIS. Cooperative Extension, private organizations, and university professors were all
moderately correlated with students’ awareness of the NAIS. University professors had a
positive, yet low correlation with students’ perceptions of the NAIS.
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Perceptions and attitudes of cow-calf producers toward emerging technologies and policy issues in the beef cattle industryBreiner, Sharon Jene' January 1900 (has links)
Master of Science / Department of Animal Sciences and Industry / Dale A. Blasi / The proposed U.S. National Animal Identification System (US-NAIS) has generated many concerns among beef cattle producers. The goal of the NAIS is to utilize 48-hour traceback in the event of an animal disease outbreak. The traceback would identify all animals that have had contact with the diseased animal, while linking an animal to its premises of origin. According to the Diffusion of Innovation theory, getting a new idea adopted, even when it has clear advantages, is often very difficult. However, by adopting innovations relatively sooner than others in their system, the theory demonstrates marked benefits for innovators and early adopters, as well as a widening of the socioeconomic gap. In this study beef producer demonstrated understanding, acceptance and adaptability to implement the US-NAIS. Participants for the study were selected in the spring of 2006 from a mailing list of cow-calf producers with more than 100 head of cows. BEEF Magazine provided the mailing list and a random sample of 1,000 producers was selected. The results show a knowledge gap between the proposed system and producer understanding. Producers were also divided on support for the proposed system. When ranking their level of support on a scale of 1 to 6, with 1 being strongly supportive and 6 being strongly opposed, 49% of producers showed some level of support and 48% showed some level of opposition, with a mean of 3.53 (s.d. 1.67). Data also highlights a lack of understanding of the regulations and implementation procedures among producers. The results of this study brought considerable insight into the current practices and perceptions of beef cattle producers, and will be used to develop educational materials to improve their understanding of this proposed program.
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Electronic animal identification systems at livestock auction markets: perceptions, costs, and benefitsBolte, Kati Jo January 1900 (has links)
Master of Science / Department of Agricultural Economics / Ted C. Schroeder / Electronic animal identification systems are becoming more common in livestock auction
markets because of increased numbers of cattle being electronically identified. More cattle are being individually identified because of increasing enrollment in marketing alliances and
verification programs. Also, the National Animal Identification System (NAIS) has increased
awareness and perhaps use of electronic identification. In this study, individual characteristics of
livestock markets were analyzed to determine how they relate to a livestock market operator's
views, concerns, and knowledge of the NAIS as well as adoption of RFID reading equipment.
Investments in RFID tagging services and RFID reading equipment by livestock markets were
estimated and price premiums associated with RFID tagged and preconditioned cattle were
estimated. Data were from a national survey of livestock auction markets and cattle transaction
data were obtained from three Kansas livestock markets.
Auction markets that indicated they currently plan to add a RFID tagging service are
likely to have more knowledge of the NAIS program standards, how to adopt the NAIS
practices, and the probable costs involved. Managers of facilities that sell a large volume of
livestock annually tend to have a higher level of understanding of how to adopt the NAIS
practices and be more knowledgeable of the NAIS standards than operators of smallvolume
facilities. Managers of markets that have operating RFID reader systems tend to be more
understanding of how to adopt the NAIS practices and of costs associated with adopting the
NAIS. Livestock market managers tend to be highly concerned that adoption of individual
animal identification systems will adversely impact sale speed and tend to view the NAIS as a
threat to their business. Large volume
facilities, facilities that have registered their premises, and
facilities that plan to add a RFID tagging service are more likely to adopt RFID reader systems.
Economies of scale exist in RFID system adoption and RFID tagging services for auction
markets. Preconditioned and RFID tagged cattle brought a significant premium at only one of
three facilities where data were collected.
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Producer level cost analysis of the U.S. National Animal Identification SystemCrosby, Chris January 1900 (has links)
Master of Science / Department of Agricultural Economics / Kevin C. Dhuyvetter / A Microsoft Excel based budget was developed to find the cost of becoming
National Animal Identification Systems (NAIS) compliant in the U.S for beef cow-calf
producers. This budget was turned into a stochastic budget by using different distributions
for five key variables. From these distributions 10,000 observations were simulated using
Latin Hypercube sampling.
From the comprehensive budget, a second, more simple budget was constructed for
obtaining NAIS cost. This Microsoft Excel based model gives beef cow-calf producers an
estimate and a prediction interval associated with the estimated cost of adopting a cattle ID
system that is compliant with the National Animal Identification Systems quickly and
conveniently, requiring only six inputs. Both the comprehensive and the quick budget are
available online. An Ordinary Least Squares regression was estimated using the simulated
observations to find marginal effects associated with key variables.
The driving factor of total cost per head was eID tag price for operations that tag
and eID tag price and chute costs for non-tagging operations. For producers with five or
less animals, it was cheaper to hire third parties to tag animals. From the sample data
generated, smaller operations pay significantly more than larger operations on a per head
basis, as the minimum cost was $2.08 for the larger operations and the maximum cost to
small operations was $17.56. The estimated overall average cost per head for the cow/calf
industry was $6.26, with a standard deviation of $4.12. Costs were on a per breeding
female basis. The Excel spreadsheet budget and model can be downloaded at
http://www.agmanager.info/ for producers who wish to estimate NAIS costs specific to
their operations.
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Comparative Cost Analysis of Alternative Animal Tracing Strategies Directed Toward Foot and Mouth Disease Outbreaks in the Texas High PlainsLooney, John C. 2009 December 1900 (has links)
The primary objective of this study is to evaluate the industry impact of a
hypothetical Foot and Mouth Disease (FMD) outbreak in the Texas High Plains using
alternative animal tracing levels. To accomplish this objective, an epidemiological
disease spread model, AUSSPREAD, is used to simulate the FMD outbreak and an
economic model is used to examine the impacts of different animal identification levels
in cattle. The different levels of animal identification relate to the model?s ability to
trace back the subsequent infected and/or dangerous contacts with which the initial
outbreak herd has been in contact. The study examines direct disease management costs
(slaughter, euthanasia, disposal, surveillance, and cleaning disinfection), forgone
income, and other indirect costs (indemnity payments and welfare slaughter) for
outbreaks originating from a large beef operation, a feedlot, and a saleyard across
subsequent tracing periods from 1 to 10 days. Welfare slaughter and quarantine costs
were estimated for the best and worst outbreaks from the feedlot operation. It is
noteworthy that total direct costs of a FMD outbreak would be more extensive than the
current study's calculations, which only analyzed the direct disease management costs.
The increased days to trace dangerous contacts presented overall increases in
outbreak losses over each outbreak scenario. Although outcome averages appear
insensitive at times under the assumptions applied, the epidemiological model presented
the possibility that traceability could reduce the risk of extreme outcomes in respect to
the overall distribution of losses. For each cattle operation, the outbreaks stayed
consistent or marginally increased with their respective average costs, but their
maximum losses rose steadily, across the trace periods examined. The impact of
increased traceability and decreased outbreak length can be justified in affecting FMD
outbreak costs in a positive manner. The results provide the industry with estimations of
different outbreak scenarios which can be used to inform the decision on the NAIS
system. Longer tracing periods, larger simulations (by iteration), and further study of the
model is necessary in order to more accurately imitate FMD outbreaks within the Texas
High Plains and its detrimental effects.
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