Results 131 to 140 of about 822,988 (317)
BMC Genetics, 2019 Ketosis in dairy cattle has been shown to cause a high morbidity in the farm and substantial financial losses to dairy farmers. Ketosis symptoms, however, are difficult to identify, therefore, the amount of ketone bodies (mainly β-hydroxybutyric acid ...
S. Nayeri +8 more
semanticscholar +1 more source
Regional and temporal characteristics of bovine tuberculosis of cattle in Great Britain [PDF]
arXiv, 2015 Bovine tuberculosis (TB) is a chronic disease in cattle that causes a serious food security challenge to the agricultural industry in terms of dairy and meat production. In GB, Scotland has had a risk based surveillance testing policy under which high risk herds are tested frequently, and in Sept 2009 was officially declared as TB free.
arxiv
Journal of Dairy Science, 2019 We aimed to determine how research regarding farmers' personalities and attitudes as risk factors is reported (methodological approaches to assessing, extracting, and processing data and analyzing risk factors) and to explore evidence for the effect of ...
F. Adler, R. Christley, A. Campe
semanticscholar +1 more source
Tri-State Dairy Youth Expo Hones in on Dairy Judging Skills [PDF]
, 2012 Tri-State Dairy Youth Expo has been a long standing program that has been in existence since the early1980’s. A donation from the Iowa State Dairy Association allowed a group to develop the Iowa Dairy Expo, now known as TriState Dairy Youth Expo. It
Bentley, Jennifer, Lenth, Ron
core +3 more sources
Environmental parameters to assessing of heat stress in dairy cattle—a review
International journal of biometeorology, 2018 Considering the significant influence of high ambient temperature and heat waves on the well-being and productivity of dairy cows, it is to be expected that, in the course of the next few decades, climate conditions for raising cattle will deteriorate ...
P. Herbut, S. Angrecka, J. Walczak
semanticscholar +1 more source
External Parasites of Dairy Cattle
EDIS, 2006 Revised! ENY-251, a 23-page fact sheet by P. E. Kaufman, P. G. Koehler, and J. F. Butler, describes the biology and management of the most important external parasites of dairy cattle in Florida. Includes references and tables of pesticide information. Published by the UF Department of Entomology and Nematology, May 2009.
Phillip E. Kaufman +2 more
openaire +6 more sources
Symposium review: Predicting pregnancy loss in dairy cattle.
Journal of Dairy Science, 2019 Several tools exist to diagnose pregnancy in dairy cattle. However, substantial pregnancy loss occurs within the first 60 d of gestation in cattle, and these losses have a profound adverse economic impact on the dairy and beef cattle industries ...
A. Ealy, Zachary K. Seekford
semanticscholar +1 more source
Peluang Pengembangan Usaha Sapi Perah Di Daerah Dataran Rendah Kabupaten Cirebon [PDF]
, 2004 A field study on dairy cattle farms development in low land was conducted in Cirebon district applying a survey method to record all existing dairy cattle farms in the region.
Kusnadi, U. (U), Siregar, S. B. (S)
core +1 more source
BMC Genomics, 2018 Improving resistance to mastitis, one of the costliest diseases in dairy production, has become an important objective in dairy cattle breeding. However, mastitis resistance is influenced by many genes involved in multiple processes, including the ...
Z. Cai +3 more
semanticscholar +1 more source