Evaluation of an electronic system for automatic calving detection on a dairy farm
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Aldo Calcante | Francesco Maria Tangorra | G. Marchesi | Massimo Lazzari | Stefania Leonardi | E. Beretta | E. Pofcher
[1] U. Bleul,et al. Electrolytes in bovine prepartum mammary secretions and their usefulness for predicting parturition. , 2006, Journal of dairy science.
[2] John F Mee,et al. Managing the dairy cow at calving time. , 2004, The Veterinary clinics of North America. Food animal practice.
[3] P J Berger,et al. Birth weight as a predictor of calving ease and perinatal mortality in Holstein cattle. , 2003, Journal of dairy science.
[4] K. Okuda,et al. Regulation of luteal function and corpus luteum regression in cows: hormonal control, immune mechanisms and intercellular communication. , 2008, Reproduction in domestic animals = Zuchthygiene.
[5] R L Nebel,et al. Evaluation of an on-farm blood progesterone test for predicting the day of parturition in cattle. , 1992, Theriogenology.
[6] R. Newman,et al. Effect of calving supervision upon the calving performance of Hereford heifers. , 1982, Australian veterinary journal.
[7] I A Wright,et al. Prediction of calving date in beef cows by real-time ultrasonic scanning , 1988, Veterinary Record.
[8] Carola Sauter-Louis,et al. Index of Contents , 1994, Journal of Helminthology.
[9] P J Berger,et al. Effect of dystocia on yield, fertility, and cow losses and an economic evaluation of dystocia scores for Holsteins. , 1997, Journal of dairy science.
[10] K. Kimura,et al. Predicting time of parturition from changing vaginal temperature measured by data-logging apparatus in beef cows with twin fetuses. , 2005, Animal reproduction science.
[11] J. H. Dufaty. Determination of the onset of parturition in hereford cattle. , 1971 .
[12] B. Berglund,et al. External signs of preparation for calving and course of parturition in Swedish dairy cattle breeds , 1987 .
[13] J. Soares,et al. [The preliminary stage of labor in cattle in relation to the clinical signs of labor and the course of progesterone secretion for the prediction of the calving time]. , 1994, DTW. Deutsche tierarztliche Wochenschrift.
[14] Y. Kanai,et al. omparison of the Effects of Seasonal-Climatic Changes on Thermoregulatory Responses and Plasma Concentrations of Thyroid Hormones in Swamp Buffaloes and Cattle , 1986 .
[15] Teruo Maeda,et al. Peripartum changes in plasma estrone sulfate and estradiol-17beta profiles associated with and without the retention of fetal membranes in holstein-friesian cattle. , 2007, The Journal of reproduction and development.
[16] P. Pascolo,et al. Improving calving management to further enhance reproductive performance in dairy cattle , 2010, Veterinary Research Communications.
[17] D. L. Zartman,et al. Estrual rise in body temperature in the bovine. II. The temporal relationship with ovulation. , 1990 .
[18] R. Randel,et al. Body temperature and endocrine interactions before and after calving in beef cows. , 1997, Journal of animal science.