References
- Barkema , H W , Van der Ploeg , J D , Schukken , Y H , Lam , T JGM , Benedictus , G and Brand , A . 1999 . Management style and its association with bulk milk somatic cell count and incidence rate of clinical mastitis . Journal of Dairy Science , 82 : 1655 – 63 . (doi:10.3168/jds.S0022-0302(99)75394-4)
- Barnouin , J , Chassagne , M , Bazin , S and Boichard , D . 2004 . Management practices from questionnaire surveys in herds with very low somatic cell score through a national mastitis program in France . Journal of Dairy Science , 87 : 3989 – 99 . (doi:10.3168/jds.S0022-0302(04)73539-0)
- Berry , D P , Lee , J M , Macdonald , K A , Stafford , K , Matthews , L and Roche , J R . 2007 . Associations among body condition score, body weight, somatic cell count, and clinical mastitis in seasonally calving dairy cattle . Journal of Dairy Science , 90 : 637 – 48 . (doi:10.3168/jds.S0022-0302(07)71546-1)
- Breen , J E , Bradley , A J and Green , M J . 2009 . Quarter and cow risk factors associated with a somatic cell count greater than 199,000 cells per milliliter in United Kingdom dairy cows . Journal of Dairy Science , 92 : 3106 – 15 . (doi:10.3168/jds.2008-1562)
- Brightling , P , Hope , A and Thompson , A . “ Countdown Downunder 2001–2004: building industry capacity to control mastitis and manage milk quality ” . * http://www.dairyaustralia.com.au/Animals-feed-and-environment/Animal-health/Mastitis-2/Countdown-resources-and-tools-2/∼/media/Documents/Animals%20feed%20and%20environment/Animal%20health/Countdown-Downunder/Tools%20and%20resources/Countdown%20Downunder%2020012004%20Building.ashx (accessed 28 September 2011). Dairy Australia, Melbourne, 2005
- Dufour , S , Fréchette , A , Barkema , H W , Mussell , A and Scholl , D T . 2011 . Invited review: effect of udder health management practices on herd somatic cell count . Journal of Dairy Science , 94 : 563 – 79 . (doi:10.3168/jds.2010-3715)
- Goldberg , J J , Wildman , E E , Pankey , J W , Kunkel , J R , Howard , D B and Murphy , B M . 1992 . The influence of intensively managed rotational grazing, traditional continuous grazing, and confinement housing on bulk tank milk quality and udder health . Journal of Dairy Science , 75 : 96 – 104 . (doi:10.3168/jds.S0022-0302(92)77743-1)
- Green , M J , Bradley , A J , Medley , G F and Browne , W J . 2008 . Cow, farm, and herd management factors in the dry period associated with raised somatic cell counts in early lactation . Journal of Dairy Science , 91 : 1403 – 15 . (doi:10.3168/jds.2007-0621)
- Halasa , T , Nielen , M , De Roos , A PW , Van Hoorne , R , de Jong , G , Lam , T JGM , van Werven , T and Hogeveen , H . 2009a . Production loss due to new subclinical mastitis in Dutch dairy cows estimated with a test-day model . Journal of Dairy Science , 92 : 599 – 606 . (doi:10.3168/jds.2008-1564)
- Halasa , T , Østerås , O , Hogeveen , H , van Werven , T and Nielen , M . 2009b . Meta-analysis of dry cow management for dairy cattle. Part 1. Protection against new intramammary infections . Journal of Dairy Science , 92 : 3134 – 49 . (doi:10.3168/jds.2008-1740)
- Hasson , F , Keeney , S and McKenna , H . 2000 . Research guidelines for the Delphi survey technique . Journal of Advanced Nursing , 32 : 1008 – 15 .
- Huijps , K , Lam , T JGM and Hogeveen , H . 2008 . Costs of mastitis: facts and perception . Journal of Dairy Research , 75 : 113 – 20 . (doi:10.1017/S0022029907002932)
- Hutton , C T , Fox , L K and Hancock , D D . 1991 . Risk-factors associated with herd-group milk somatic-cell count and prevalence of coagulase-positive staphylococcal intramammary infections . Preventive Veterinary Medicine , 11 : 25 – 35 . (doi:10.1016/S0167-5877(05)80042-X)
- Kelly , P T , O'Sullivan , K , Berry , D P , More , S J , Meaney , W J , O'Callaghan , E J and O'Brien , B . 2009 . Farm management factors associated with bulk tank total bacterial count in Irish dairy herds during 2006/07 . Irish Veterinary Journal , 62 : 36 – 42 . (doi:10.1186/2046-0481-62-1-36)
- Linstone , H A and Turoff , M . “ The Delphi Method: techniques and applications ” . * *Non-peer-reviewed http://is.njit.edu/pubs/delphibook/delphibook.pdf (accessed 1 August 2012). Addison-Wesley, Reading, MA, USA, 2002
- Okoli , C and Pawlowski , S . 2004 . The Delphi Method as a research tool: an example, design considerations and applications . Information and Management , 42 : 15 – 29 . (doi:10.1016/j.im.2003.11.002)
- Pankey , J W , Pankey , P B , Barker , R , Williamson , J H and Woolford , M W . 1996 . The prevalence of mastitis in primiparous heifers in eleven Waikato dairy herds . New Zealand Veterinary Journal , 44 : 41 – 44 . (doi:10.1080/00480169.1996.35932)
- Plozza , K , Lievaart , J J , Potts , G and Barkema , H W . 2011 . Subclinical mastitis and associated risk factors on dairy farms in New South Wales . Australian Veterinary Journal , 89 : 41 – 46 . (doi:10.1111/j.1751-0813.2010.00649.x)
- Rodrigues , A C and Ruegg , P L . 2005 . Actions and outcomes of Wisconsin dairy farms completing milk quality teams . Journal of Dairy Science , 88 : 2672 – 80 . (doi:10.3168/jds.S0022-0302(05)72944-1)
- Schreiner , D A and Ruegg , P L . 2003 . Relationship between udder and leg hygiene scores and subclinical mastitis . Journal of Dairy Science , 86 : 3460 – 5 . (doi:10.3168/jds.S0022-0302(03)73950-2)
- Seegers , H , Fourichon , C and Beaudeau , F . 2003 . Production effects related to mastitis and mastitis economics in dairy cattle herds . Veterinary Research , 34 : 475 – 91 . (doi:10.1051/vetres:2003027)
- Wilson , D J , Gonzalez , R N and Sears , P M . 2005 . Segregation or use of separate milking units for cows infected with staphylococcus aureus: effects on prevalence of infection and bulk tank somatic cell count . Journal of Dairy Science , 78 : 2083 – 5 . (doi:10.3168/jds.S0022-0302(95)76834-5)