Index of Authors Abdulmawjood A, 322 Eicher S, 257 Lammler C, 322 Piccinini R, 129 Akerstedt M, 299 El-Hatmi H, 1, 288 Lanciotti R, 216 Piot J-M, 163 Albenzio M, 197 El-Saied UM, 101 Lara-Villoslada F, 492 Pisulewski PM, 328 Alber J, 322 El-Sayed A, 322 Larsen T, 431 Poveda JM, 87 Al-Daker A-M, 28 Ercolini D, 264 Lauridsen C, 227 Alichanidis E, 49 Everard C, 58 Leclerc-Perlat M-N, 441 Ramella JL, 207 Alvarez MA, 318 Levieux A, 1, 288 Ravn P, 70 AAnndioflafnit akRi,s 2E6M4, 49 FFaamrenlwaorrtt h M-EH, ,4 727 9 LLienvaireeusx DDM,, 1,3 1288 8 RReecginoa ul|t, 1S2,1 91 AAnpnoinctceh iaMr,i c2o6 4 G, 197 FFeerrrin anBd, ez1 29 M, 318 LLiipnpdoelni s G,J, 440664 RReeinnahna rdMt, T7A9, 406 Arnoult-Delest V, 79 Fitzgerald GF, 441 Lopez S, 207 BBaarcehi llAe, N4,8 0 345 FFFlooonlreke ezn Cb,Ae Br7,g4 3D1M8, 385 LLL6ouspbieynz g-CeFrDa ,n dWiC1f,0i o 33R,, 113241, 244, 378 RRRReeeennyyaennv ooilllMddl,sse 4CER5,C,4 , 73497 44 Baumgard LH, 367 Formaggioni P, 171 Rigaudiére J-P, 1 Bekele T, 306 Fossa E, 171 Ma J, 10 Rinehart CL, 10 Belloque J, 121 Fox PF, 312 Macdonald KA, 487 Robert A, 345 Belo CC, 394 Franceschi P, 171 Malacarne M, 171 Roche JR, 273, 367, Belotti M, 129 Fthenakis GC, 353 Mantecon AR, 207 Rodriguez JM, 492 Berry DP, 487 Fuertes JA, 109 Mariani P, 171 Rogelj |, 417 Bhattacharya TK, 499 Fusco V, 264 Marino R, 197 Ronimus RS, 235 Bjerring M, 431 Marques MR, 394 Rosenfeld E, 163 Bidrck L, 299 Gaillard JL, 464 Martin R, 492 Rosmini R, 340 Blaiotta G, 264 Gandy S, 257 Martinez M, 20 Ross RP, 193 Blazquez C, 58 Gazzotti T, 340 Massri Y, 28 Roussel P, 345 Bordenave-Juchereau S, 163 Geary S, 87 Matar C, 472 Rueckert A, 235 Borsari A, 340 Giraffa G, 146 Matijasize BB, 417 Rulquin H, 328 Bowers S, 257 Gomez N, 492 Mavrogianni VS, 353 Brain J, 115 Gonzalez JS, 207 Mayo B, 318 Bruckmaier RM, 28, 306 Gonzalo C, 109 McSweeney PLH, 70, 87 San Primitivo F, 101, 109 Brulé G, 79 Grandison AS, 423 Meglia GE, 227 Sannier F, 163 Graves K, 257 Mekmene O, 79 Santillo A, 197 Cabezas L, 87 Guerzoni ME, 216 Mengistu U, 306 Santos IC, 394 Cai F, 74 Guingamp MF, 464 Miarelli M, 129 Saracino P, 312 Cairns MT, 193 Guiraud JP, 454 Middleton JR, 10 Sarthou A-S, 441 Carminati D, 146 Guyomarc’h F, 79 Minato N, 449 Seegers H, 345 Carolino N, 394 Moore CE, 367 Semorile L, 20 Caroprese M, 197 Morgan HW, 235 Serraino A, 340 Castaheda VH, 322 Hart AL, 115 Moschetti G, 264 Sevi A, 197 Chagunda MGG, 431 Hervas G, 207 Moschopoulou EE, 49 Shalaby SM, 178 CCCCCohhooleimglfcaaitoesnenrlc hTWiJRM,C ,,, L119,24 1114,5 11 4 64 54 HHHHHeouooulmnwclbdahmearear dlnt Sn , V VG,,7 ,A 4 ,5 3844 26504 MNNodauakngaiimejurir maa Jn, aS4 ,4 1M4 ,4 216 SSSSSihhhheeiearnmerr aahm zaaPan S,k, iA74, L4 9, 24K 5,9 89 4 49 Copeman PJ, 187 Huppertz T, 294, 312 Niranjan K, 423 Skoufos |, 353 Coppola S, 264 Hutchison JL, 154 Norman HD, 154 Skriver A, 385 Cravador A, 394 Nouh Ab-D, 28 Smith TJ, 193 Cripps PJ, 353 iglesias NG, 20 Sousa MJ, 70 Ingvartsen KL, 431 O'Callaghan D, 58 Spinnler H-E, 441 Dapra V, 129 Ipsen R, 385 O'Connell JE, 312 Steevens BJ, 10 DDaavyiasl KSL,, 49198 7 IIsrlrianeglesre n F, H,4 417 0 OO'dDao nMn,e ll7 4 CP, 58 SStteeirnn esJ,j o3 0A6, 299 lucci L, 216 Olivares M, 492 Stojkovic S, 417 De Antoni GL, 20 Olsson K, 306 Summer A, 171 de Kruif CG, 294, 312 de la Fuente LF, 101, 101 Jago JG, 187 Orlandini S, 129 De Lorentiis A, 146 Jensen SK, 227 Osteras O, 277 Taylor VN, 10 Dejmek P, 385 Othmane MH, 109 Terré M, 480 Delahunty C, 58 Kandarakis IG, 49 Otte J, 178 Thiebaud M, 454 Delfrederico L, 20 Kaskous SH, 28 Tripaldi C, 129 Devant M, 480 Kay JK, 367 Pagliuca G, 340 Tzora A, 353 Diaz-Ropero MP, 492 Keating AF, 193 Paquet D, 79 Didelot S, 163 Kelly AL, 70, 294, 312 Patrignani F, 216 Uniake T, 312 Dogi CA, 357 Kitts DD, 44 Pecorari M, 171 Upadhyay VK, 70 Downey G, 58 Koganei M, 74 Penno JW, 487 Duarte J, 472 Kuhn MT, 154 Perdig6n G, 357, 472 Dubert-Farrandon A, 423 Kumar P, 499 Persson Waller K, 227, 299 Vallicelli M, 216 Dumay E, 91, 454 Kumura H, 449 Picart L, 454 Vannini L, 216 506 Index of Authors Vinderola CG, 472 Weiss D, 28 Xaus J, 492 Zecconi A, 129 Vohra V, 499 Whist AC, 277 Zironi E, 340 Willard S, 257 Zago M, 146 Zsch6ck M, 322 Walker GP, 74 Woolford MM, 187 Zakora M, 178 Ward B, 74 journal of dairy research EDITED BY DG CHAMBERLAIN EC NEEDS Hannah Research Park, Mauchline Road, Ayr KA6 5HL, UK [email protected] Consulting Editors LK CREAMER C) WILDE = CAMBRIDGE UNIVERSITY PRESS VOLUME 73, 2006 CAMBRIDGE UNIVERSITY PRESS The Edinburgh Building, Cambridge CB2 2RU, UK 40 West 20th Street, New York, NY 10011-4211, USA 477 Williamstown Road, Port Melbourne, VIC 3207, Australia Ruiz de Alarcoén 13, 28014 Madrid, Spain Dock House, The Waterfront, Cape Town 8001, South Africa © Proprietors of Journal of Dairy Research 2006 Printed in the United Kingdom at the University Press, Cambridge journal of dairy research Contents Volume 73 No. 1 (February 2006) Immunochemical quantification of heat denaturation of camel (Camelus dromedarius) whey proteins D Levieux, A Levieux, H El-Hatmi and J-P Rigaudiére Efficacy of different Lysigin™ formulations in the prevention of Staphylococcus aureus intramammary infections in dairy heifers JR Middleton, J Ma, CL Rinehart, VN Taylor, CD Luby and BJ Steevens Molecular identification and *yping of lactobacilli isolated from kefir grains L Delfrederico, A Hollmann, M Martinez, NG Iglesias, GL De Antoni and L Semorile Oxytocin release and lactation performance in Syrian Shami cattle milked with and without suckling SH Kaskous, D Weiss, Y Massri, A-M Al-Daker, Ab-D Nouh and RM Bruckmaier Economic impacts of reduced milk production associated with epidemiological risk factors for Johne’s disease on dairy operations in the USA WC Losinger Calcium-enriched casein phosphopeptide stimulates release of IL-6 cytokine in human epithelial intestinal cell line DD Kitts and S Nakamura Purification and characterization of chymosin and pepsin from kid EE Moschopoulou, IG Kandarakis, E Alichanidis and EM Anifantakis Modelling of sensory and instrumental texture parameters in processed cheese by near infrared reflectance spectroscopy C Blazquez, G Downey, D O’Callaghan, V Howard, C Delahunty, E Sheehan, C Everard and CP O’Donnell Acceleration of proteolysis during the ripening of Cheddar-type cheese using a streptokinase-producing strain of Lactococcus VK Upadhyay, P Ravn, H Israelsen, MJ Sousa, AL Kelly and PLH McSweeney Increased remineralization of tooth enamel by milk containing added casein phosphopeptide-amorphous calcium phosphate GP Walker, F Cai, P Shen, C Reynolds, B Ward, C Fone, S Honda, M Koganei, M Oda and EC Reynolds pH-De~endent behaviour of soluble protein aggregates formed during heat-treatment of milk at pH 6-5 or7-2 M Renan, O Mekmene, M-H Famelart, F Guyomarc’h, V Arnoult-Delest, D Paquet and G Brulé Isolation and identification of some major peptides in the ethanol-soluble fraction of the pH 4-6-soluble extract from Manchego cheese JM Poveda, L Cabezas, S Geary and PLH McSweeney Pressurisation of raw skim milk and of a dispersion of phosphocaseinate at 9 °C or 20 °C: effects on the distribution of minerals and proteins between colloidal and soluble phases $ Regnault, E Dumay and JC Cheftel Phenotypic study on total and partial lifetime traits for dairy ewes UM El-Saied, LF de ia Fuente and F San Primitivo Accuracy of simplified sampling procedures for estimating milk composition in dairy ewes MH Othmane, JA Fuertes, C Gonzalo, LF de la Fuente and F San Primitivo The occurrence and nature of electrochemical activity in milk from a herd of dairy cows J Brain, W Collier and AL Hart Influence of high hydrostatic pressure on the proteolysis pattern of B-lactoglobulin A treated with trypsin R Chicén, J Belloque, | Recio and R Lopez-Fandino Contents Volume 73 No. 2 (May 2006) Relationship between cellular and whey components in buffalo milk R Piccinini, M Miarelli, B Ferri, C Tripaldi, M Belotti, V Dapra, S Orlandini and A Zecconi Welfare effects of the use of recombinant bovine somatotropin in the USA WC Losinger Detection and identification of Lactobacillus delbrueckii subsp. lactis bacteriophages by PCR M Zago, A De Lorentiis, D Carminati, L Comaschi and G Giraffa Effects of length of dry period on yields of milk fat and protein, fertility and milk somatic cell score in the subsequent lactation of dairy cows MT Kuhn, JL Hutchison and HD Norman Peptides released from acid goat whey by a yeast-lactobacillus association isolated from cheese microflora S Didelot, S Bordenave-Juchereau, E Rosenfeld, J-M Piot and F Sannier Composition, coagulation properties and Parmigiano-Reggiano cheese yield of Italian Brown and Italian Friesian herd milks M Malacarne, A Summer, E Fossa, P Formaggioni, P Franceschi, M Pecorari and P Mariani Performance of two commonly used angiotensin-converting enzyme inhibition assays using FA-PGG and HHL as substrates SM Shalaby, M Zakora and J Otte The effect of pre-milking teat-brushing on milk processing time in an automated milking system JG Jago, KL Davis, P} Copeman and MM Woolford A single nucleotide polymorphism in the bovine /-casein promoter region across different bovine breeds AF Keating, TJ Smith, RP Ross and MT Cairns Effects of dietary protein level on ewe milk yield and nitrogen utilization, and on air quality under different ventilation rates A Sevi, M Albenzio, G Annicchiarico, M Caroprese, R Marino and A Santillo Effect of omitting one or two milkings weekly on lactational performance in dairy ewes G Hervas, JL Ramella, S Lépez, JS Gonzalez and AR Mantecén Effect of high pressure homogenisation of milk on cheese yield and microbiology, lipolysis and proteolysis during ripening of Caciotta cheese R Lanciotti, L Vannini, F Patrignani, L lucci, M Vallicelli, M Ndagijimana and ME Guerzoni z-Tocopherol concentration and stereoisomer composition in plasma and milk from dairy cows fed natural or synthetic vitamin E around calving GE Meglia, SK Jensen, C Lauridsen and K Persson Waller Survival of thermophilic spore-forming bacteria in a 90* year old milk powder from Ernest Shackelton’s Cape Royds Hut in Antarctica RS Ronimus, A Rueckert and HW Morgan Economic impacts of reduced milk production associated with papillomatous digital dermatitis in dairy cows in the USA WC Losinger No. 3 (August 2006) Effects of prepartum milking on postpartum reproduction, udder health and production performance in first-calf dairy heifers § Bowers, S Gandy, K Graves, S Eicher and S Willard Evaluation of microbial diversity during the manufacture of Fior di Latte di Agerola, a traditional raw milk pasta-filata cheese of the Naples area § Coppola, V Fusco, R Andolfi, M Aponte, G Blaiotta, D Ercolini and G Moschetti Dry matter intake precalving in cows offered fresh and conserved pasture JR Roche Associations between somatic cell counts at calving or prior to drying-off and future somatic cell counts, in the remaining or subsequent lactation AC Whist and O @steras Camel (Camelus dromedarius) immunoglobulin G, «-lactalbumin, serum albumin and lactoferrin in colostrum and milk during the early post partum period H El-Hatmi, A Levieux and D Levieux Contents Volume 73: Disruption and reassociation of casein micelles under high pressure T Huppertz, AL Kelly and CG de Kruif Biosensor assay for determination of haptoglobin in bovine milk M Akerstedt, L Bjérck, K Persson Waller and A Sternesjé Hypertonic NaCl infusions affect milk composition in goats K Olsson, U Mengistu, J Stein, T Bekele and RM Bruckmaier Influence of ethanol on the rennet-induced coagulation of milk JE O’Connell, P Saracino, T Huppertz, T Uniake, CG de Kruif, AL Kelly and PF Fox Early PCR detection of tyramine-producing bacteria during cheese production M Fernandez, AB Florez, DM Linares, B Mayo and MA Alvarez Comparative sequence analysis of spa gene of Staphylococcus aureus isolated from bovine mastitis: characterization of an unusual spa gene variant A El-Sayed, J Alber, C Lammler, A Abdulmawjood, M Zschéck and VH Castaneda Effects of graded levels of duodenal infusions of leucine on mammary uptake and output in lactating dairy cows H Rulquin and PM Pisulewski Organophosphorus pesticides residues in Italian raw milk G Pagliuca, A Serraino, T Gazzotti, E Zironi, A Borsari and R Rosmini Interdependence of udder quarters for new intramammary infection during the dry period in cows submitted to selective antibiotic therapy A Robert, N Bareille, P Roussel, B Poutrel, V Heuchel and H Seegers Effects of hand milking on the bacterial flora of mammary gland and teat duct of ewes VS Mavrogianni, PJ Cripps, A Tzora, | Skoufos and GC Fthenakis Importance of the host specificity in the selection of probiotic bacteria CA Dogi and G Perdigon Effects of dietary conjugated linoleic acid on production and metabolic parameters in transition dairy cows grazing fresh pasture JK Kay, JR Roche, CE Moore and LH Baumgard Welfare effects of reduced milk production associated with Johne’s disease on Johne’s-positive versus Johne’s-negative dairy operations WC Losinger No. 4 (November 2006) Interactions between EPS-producing Streptococcus thermophilus strains in mixed yoghurt cultures DM Folkenberg, P Dejmek, A Skriver and R Ipsen Effects of genetic polymorphisms at the growth hormone gene on milk yield in Serra da Estrela sheep MR Marques, IC Santos, N Carolino, CC Belo, R Renaville and A Cravador Bovine milk fat globule membrane proteome TA Reinhardt and J Lippolis Survival and in vivo adhesion of human isolates Lactobacillus gasseri LF221 and K7 in weaned piglets and their effects on coliforms, clostridia and lactobacilli viable counts in faeces and mucosa BB MatijaSiz, S Stojkovic and | Rogelj A novel technique for differentiation of proteins in the development of acid gel structure from control and heat treated milk using confocal scanning laser microscopy A Dubert-Farrandon, K Niranjan and AS Grandison L-lactate dehydrogenase and N-acetyl-$-D-glucosaminidase activities in bovine milk as indicators of non-specific mastitis MGG Chagunda, T Larsen, M Bjerring and KL Ingvartsen Growth and colour development of some surface ripening bacteria with Debaryomyces hansenii on aseptic cheese curd J Mounier, F Irlinger, M-N Leclerc-Perlat, A-S Sarthou, H-E Spinnler, GF Fitzgerald and TM Cogan vi Contents Volume 73 Inhibitory activity of bovine milk osteopontin and its fragments on the formation of calcium phosphate precipitates H Kumura, N Minato and K Shimazaki Effects of high pressure homogenisation of raw bovine milk on alkaline phosphatase and microbial inactivation. A comparison with continuous short-time thermal treatments L Picart, M Thiebaud, M Rene, JP Guiraud, JC Cheftel and E Dumay The Clarifying Reagent, or how to make the analysis of milk and dairy products easier G Humbert, MF Guingamp, G Linden and JL Gaillard Effects of oral administration of the products derived from milk fermentation by kefir microflora on immune stimulation CG Vinderola, G Perdig6én, J Duarte, E Farnworth and C Matar Performance and behaviour of calves reared in. groups or individually following an enhanced-growth feeding programme M Terré, A Bach and M Devant Association between body condition score and live weight in pasture-based Holstein-Friesian dairy cows DP Berry, KA Macdonald, JW Penno and JR Roche Dietary deprivation of fermented foods causes a fall in innate immune response. Lactic acid bacteria can counteract the immunological effect of this deprivation M Olivares, MP Diaz-Ropero, N Gomez, S Sierra, F Lara-Villoslada, R Martin, JM Rodriguez and J Xaus Genetic variants of beta-lactoglobulin gene and its association with milk composition traits in riverine buffalo V Vohra, TK Bhattacharya, § Dayal, P Kumar and A Sharma