Influence of claw disorders on production and reproduction performance in observed herds of dairy cows
Bibliographic record
Abstract
Received: 2016-02-01  |  Accepted: 2016-03-29  |  Available online: 2016-05-31 dx.doi.org/10.15414/afz.2016.19.02.35-40 The aim of this study was to evaluate the influence of claw disorders on claw formation,  production and reproduction performance of Holstein and Slovak Simmental dairy cows. Claw formation after functional trimming was evaluated by measurement of claw angle, claw length, heel index, claw height, diagonal and claw width. Incidence of interdigital dermatitis and heel erosion, digital dermatitis were observed. Separately was observed the incidence of sole ulcers with the progress of diseases. Measurements were carried out in spring and in autumn. Holstein dairy cows (n=101) with production 11874.77 kg of milk, 3.94 % of fat and 3.34 % of protein and Slovak Simmental cows (n=101) with production 5834.25 kg of milk, 4.44 % of fat and 3.59 % of protein were included into study. Holstein and Slovak Simmental dairy cows affected with claw diseases produced on first lactations 553.67 resp. 838.71 kg of milk more than average production of observed groups. On the second and higher lactations dairy cows of Holstein and Slovak Simmental breed affected with claw diseases produced 734.3 resp. 1118.3 kg of milk less than healthy dairy cows. Statistically significant differences in claws formation were observed in both breeds according to the claw trimming season. Keywords: Holstein breed, Slovak Spotted breed, claws, interdigital dermatitis and heel erosion References BICALHO, R.C., MACHADO. V.S. and CAIXETA. L.S.(2009) Lameness in dairy cattle: A debilitating disease or a disease of debilitated cattle? A cross-sectional study of lameness prevalence and thickness of the digital cushion. Journal of Dairy Science, vol. 92, pp. 3175-3184. doi: http://dx.doi.org/10.3168/jds.2008-1827 BORSBERRY, S. and DOBSON, H. (1989) Periparturient diseases and their effect on reproductive-performance in 5 dairy herds. Veterinary Record, v ol. 124, pp. 217-219. doi: http://dx.doi.org/10.1136/vr.124.9.217 COLLICK, D., WARD, W. and DOBSON, H. (1989) Associations between types of lameness and fertility. Veterinary Record. vol. 125, pp. 103-106. doi: http://dx.doi.org/10.1136/vr.125.5.103 DIPPEL, S. et al. (2009) Risk factors for lameness in cubicle housed Austrian Simmental dairy cows.  Preventive Veterinary Medicine. vol. 90, pp. 102-112. doi: http://dx.doi.org/10.1016/j.prevetmed.2009.03.014 DÃPFER, D. 1994. Epidemiological investigations about digital dermatitis on two dairy farms . Ph.D Thesis, Hanover: Tierartzliche Hochschule. JANSSEN, S. et al. (2015) Feeding behaviour, activity and energy metabolism in dairy cows with acute and mild claw lameness. In Proceedings of Third DairyCare Conference , Zadar, Croatia. JURKOVICH, V. et al. (2015) Claw health assessment in dairy cattle herds. In Proceedings of Third Dairy Care Conference , Zadar, Croatia. KASARDA, R. et al. (2015) Detailed view to claw formation. Miniinfo aprÃl 2015 . SHA: Ivanka pri Dunaji, pp. 16-19 (in Slovak) KREMER, P.V. et al. (2007) Comparison of claw health and milk yield in dairy cows on elastic or concrete flooring. Journal of Dairy Science, vol. 90, pp. 4603-4611. doi: http://dx.doi.org/10.3168/jds.2006-549 KRUPOVÃ, Z. et al. (2016) Economic values for health and feed efficiency traits of dual-purpose cattle in marginal areas. Journal of Dairy Science, vol. 99, pp. 644-656. doi: http://dx.doi.org/10.3168/jds.2015-9951 LEACH, K.A. et al. (2012) The effects of early treatment for hindlimb lameness in dairy cows on four commercial UK farms. The Veterinary Journal, vol. 193, pp. 626-632. doi: http://dx.doi.org/10.1016/j.tvjl.2012.06.043 MICHIE, C. and ANDONOVIC, I. (2015) Silent Herdsman Platform; Impact of Detecting Eating Patterns. In Proceedings of Third DairyCare Conference , Zadar, Croatia. NORRING, M. et al. (2014) Empathic veterinarians score cattle pain higher. The Veterinary Journal, vol. 200, pp. 186-190. doi: http://dx.doi.org/10.1016/j.tvjl.2014.02.005 OIKONOMOU, G., COOK, N.B. and BICALHO, R.C. (2013) Sire predicted transmitting ability for conformation and yield traits and previous lactation incidence of foot lesions as risk factors for incidence of foot lesions in Holstein cows. Journal of Dairy Science, vol. 96, pp. 3713-3722. doi: http://dx.doi.org/10.3168/jds.2012-6308 PETERSSON, K.J. et al. (2006) Environmental effects on progesterone profile measures of dairy cow fertility. In Animal Reproduction Scienc,. vol. 91, pp. 201-214. doi: http://dx.doi.org/10.1016/j.anireprosci.2005.04.010 RANDALL. L.V. et al. (2015) Low body condition predisposes cattle to lameness: An 8-year study of one dairy herd. Journal of Dairy Science, vol. 98. pp. 3766-3777. doi: http://dx.doi.org/10.3168/jds.2014-8863 ROUHA-MÃLLEDER, C. et al. (2009) Relative importance of factors influencing the prevalence of lameness in Austrian cubicle loose-housed dairy cows. Preventive Veterinary Medicine, vol. 92, pp. 123-133. doi: http://dx.doi.org/10.1016/j.prevetmed.2009.07.008 SCHRICK, F.N. et al. (2001) Influence of subclinical mastitis during early lactation on reproductive parameters. Journal of Dairy Science, vol. 84, pp. 1407-1412. doi: http://dx.doi.org/10.3168/jds.s0022-0302(01)70172-5 SCOTT, P.R., PENNY, C.D. and MACRAE, A.I. (2011) Cattle medicine . London: Manson Publishing, 288 p. SHEARER, J., VAN AMSTEL, S. and GONZALEZ, A. (2005) Manual of foot care in cattle . Fort Atkinson: Hoard´s Dairyman Books. SMITH. R. (2015) Interaction between lameness. reproduction and the HPA axis. In Proceedings of Third DairyCare Conference , Zadar, Croatia. SOGSTAD, A.M., OSTERAS, O. and FJELDAAS, T.(2006) Bovine claw and limb disorders related to reproductive performance and production diseases. Journal of Dairy Science, vol. 89, pp. 2519-2528. doi: http://dx.doi.org/10.3168/jds.s0022-0302(06)72327-x SOLANO, L. et al. (2015) Prevalence of lameness and associated risk factors in Canadian Holstein-Fresian cows housed in freestall barns. Journal of Dairy Science , vol. 98, pp. 6978-6991. doi: http://dx.doi.org/10.3168/jds.2015-9652 SOMERS, J.G.C.J. et al. (2005) Development of claw traits and claw lesions in dairy cows kept on different floor systems. Journal of Dairy Science, vol. 88, pp. 110-120. doi: http://dx.doi.org/10.3168/jds.s0022-0302(05)72668-0 Å ÃROVÃ, R. et al. (2011) Farm managers underestimate lameness prevalence in Czech dairy herds. Animal Welfare, vol. 20, pp. 201-204. ŠŤASTNÃ, P., PODMANICKÃ, D. and ŠŤASTNÃ, D. (2008) Papillomatous digital dermatitis of cows. Slovenský chov, vol. 13, pp. 35-37 (in Slovak) THE BREEDING SERVICES OF THE SLOVAK REPUBLIC. S. E. (2015) Results of dairy herd milk recording in Slovak Republic in control year 2013-2014. [Online]. Retrieved January 11, 2016 from http://pssr.sk/org/publ/2014/hd/rocenka/ml_13_14/rocenka/Mliekova_rocenka_2014.pdf THORUP, V.M. et al. (2015) Lameness in cows affects daily feeding time but not rumination time as characterized from sensors. In Proceedings of Third DairyCare Conference , Zadar, Croatia. VERMUNT, J. J. and GREENOUGH, P. R. (1995) Structural characteristics of the bovine claw: Horn growth and wear. horn hardness and claw conformation.  Brtitish veterinary journal , vol. 151,  pp. 157-180. doi: http://dx.doi.org/10.1016/s0007-1935(95)80007-7 VON KEYSERLINGK, M.A.G. et al. (2012) Benchmarking cow comfort on North American freestall dairies: Lameness. leg injuries. lying time. facility design. and management for high-producing Holstein dairy cows. Journal of Dairy Science, vol. 95, pp. 7399-7408. doi: http://dx.doi.org/10.3168/jds.2012-5807 WALKER, S.L. et al. (2008) Chronic stress. hormone profiles and estrus intensity in dairy cattle. Hormones and Behavior,  vol. 53, pp. 493-501. doi: http://dx.doi.org/10.1016/j.yhbeh.2007.12.003 WEAVER, A.D. (2000) Lamenes. In: ANDREWS. A.H. The Health of Dairy Cattle. Oxford: Blackwell Science, pp. 359.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.005 | 0.003 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.001 | 0.003 |
| Science and technology studies | 0.000 | 0.002 |
| Scholarly communication | 0.000 | 0.002 |
| Open science | 0.002 | 0.002 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".