ICAR Technical Series no. 7 - Nitra Proc.

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Daily data from electronic milkmetersFigure 8. Cow no. 37a) Daily milk yield data recorded from scales and milkmetersb) Error in the estimated montly yield (in %) both for scale and milkmeters byusing increasing number of data (daily basis), taken at regular interval.• from figure 9 that with cow n° 52, that shows high variation in milkproduction due to udder health problems, it is necessary to gather atleast 10 daily data.ConclusionsIn conclusion it seems possible to make use of data coming from cowswith different production patterns or characterised by considerable randomerrors (due to e.g. transient currents etc.) obtained from electronicmilkmeters, only if a substantial number (>10) of daily data are gatheredwithin the month. Moreover such number of data accounts for anyoccasional malfuctioning of milkmeters which can occur in their everydayuse. In order to achieve this aim, it is necessary to determine whatcharacteristics electronic milkmeters must have and to agree on a272Conference on "Physiological and technicalaspects of machine milking"
Provolo & Sangiorgistandardisation of data collecting (e.g. equipment for data trasmission).Due to the variability shown by different cows it is also important that thesoftware should consider the milking pattern of each cow and consequentlyconsiders, if not always available, the minimum number of data for eachcondition.Daily recording with electronic milkmeters gives a far better estimate ofthe lactation curve than any other means.Figure 9. Cow no. 52a) Daily milk yield data recorded from scales and milkmetersb) Error in the estimated montly yield (in %) both for scale and milkmeters byusing increasing number of data (daily basis), taken at regular interval.ICAR Technical Series - No 7273
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The designationsemployed and thepre
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The organisers of the meeting want
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Milking variables in relation to te
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Modelling of liner behaviour using
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ForewordThe second half of the part
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Rosatiorganizations. The “Lactati
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Rosatito guarantee correctness of s
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RosatiICAR also sponsors books belo
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Technical developments in Slovak co
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de Koning & HuijsmanThe Dutch Quali
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de Koning & Huijsmanare Medicines,
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de Koning & HuijsmanThe pulsation c
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de Koning & HuijsmanBalances which
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Tancin et al.Physiology of milk let
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Tancin et al.In the dairy practice
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Tancin et al.Mayer, H., D. Schams,
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Effect of machine milking on teatIn
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Effect of machine milking on teatBe
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Effect of machine milking on teatTa
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Effect of machine milking on teatNe
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Measurements of vacuum stabilityInt
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Measurements of vacuum stabilityTab
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Measurements of vacuum stabilityFor
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Marnet et al.Comparative study of p
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Marnet et al.production during the
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Marnet et al.prestimulation by the
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Worstorff & BilgeryEffects of liner
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Worstorff & BilgeryTable 1 summaris
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Worstorff & Bilgeryseries 40/32 kPa
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Differential staining of somatic ce
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Different diagnostic measures for m
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Evaluation of milking routine by La
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Evaluation of milking routine by La
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Fryc et al.The assessment parameter
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Fryc et al.p n[kPa]p n1p n2p npt st
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Fryc et al.rate. There were three s
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Milking devices disturbance on SCCm
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Milking devices disturbance on SCCL
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Milking devices disturbance on SCCT
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Turki & WinnickiMilking variables i
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Table1. Milk flow time from in indi
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Table 2. First minute milk flow, av
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Turki & WinnickiMayer H., Schams D.
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Milk recording in GermanyTable 1. E
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Milk recording in GermanyTable 3. A
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Milk recording in GermanyTable 5. M
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Main fields ofactivities of theGerm
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Influence of duration of a and c ph
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Nosal & BilgeryVibrations and vacuu
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Nosal & BilgerykPa45.645.445.245.04
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Nosal & BilgeryIn case of problems
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Testing of vacuum during milkingEva
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Testing of vacuum during milkingthe
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Ryšánek et al.Vacuum fluctuation
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Ryšánek et al.Teat injuries were
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Ryšánek et al.Particular attentio
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de KoningAutomatic milking:Chances
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de Koningfor some time after the mi
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de KoningMilk quality is without do
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de Koningwhen the bulk tank is empt
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de KoningLand, A. van ‘t et al, 2
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Characterising the farms equipped w
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Designing optimal robotic milking b
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ArtmannThe effects of automatic mil
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ArtmannData was collected on the ma
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ArtmannThe differences of the co-ef
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BarthEvaluation of somatic cell cou
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BarthTable 1. Determined and real m
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Barthyield is often a side effect o
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Milking parameters in modified milk
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Pallas & WendtThe development of ud
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Pallas & WendtSCC (x 1,000) / ml250
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Pallas & WendtTrilk, J. und Münch,
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Udder health and milk low profilesA
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Udder health and milk low profilesD
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AMS in Czech RepublicThis farm size
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AMS in Czech RepublicTable 1. Effec
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AMS in Czech RepublicFigure 1. Stab
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BruckmaierSpecific aspects of milk
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Bruckmaiertowards the end of lactat
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BruckmaierBruckmaier, R.M., D. Scha
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Teat callosity and mastitisResultsT
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de Koning et al.Milking characteris
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de Koning et al.Table 1. Statistica
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Influence of ageing on linersThe re
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Neijenhuis & HogeveenMilking interv
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Knízková et al.Effect of old and
Page 201 and 202: Knízková et al.Thermograms of the
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Page 205 and 206: Postmilking teat disinfectingIntrod
Page 207 and 208: Postmilking teat disinfectingNDT an
Page 209 and 210: Los & MaškováTeatcup hardness aft
Page 211 and 212: Los & MaškováIt follows from the
Page 213 and 214: Trends in milking equipmentThe fina
Page 215 and 216: Olechnowicz & TurkiMilking and milk
Page 217 and 218: Table 2. Milk components and somati
Page 219 and 220: Lipinski et al.Effect of some selec
Page 221 and 222: Lipinski et al.Milk hygiene quality
Page 223 and 224: Lipinski et al.1. The technical and
Page 225 and 226: Effect of two milking systems on te
Page 227 and 228: Effect of two milking systems on te
Page 229 and 230: Milk quality and mastitis monitorin
Page 231 and 232: Nitra in ICAR interlaboratory studi
Page 233 and 234: Botto et al.Effect of ultrasound in
Page 235 and 236: Báder et al.Change of udder confor
Page 237 and 238: Báder et al.6050%4030201.scor.2.sc
Page 239 and 240: Luger et al.Effect of inclination a
Page 241 and 242: Luger et al.There is no difference
Page 243 and 244: Harty et al.Modelling of liner beha
Page 245 and 246: Harty et al.A solid plane was const
Page 247 and 248: Provolo & SangiorgiUsing daily data
Page 249 and 250: Provolo & SangiorgiFigure 3. Averag
Page 251: Provolo & SangiorgiFigure 7. Cow no
Page 255 and 256: Cognome/iInhibition of oxytocin rel
Page 257 and 258: Tancin et al.Milk flow patterns: in
Page 259 and 260: Szlachta & AleksanderThe influence
Page 261 and 262: Szlachta & Aleksanderforces in the
Page 263 and 264: Szlachta & Aleksanderpressure diffe
Page 265 and 266: List of participantsŠtefan BodoSPU
Page 267 and 268: List of participantsMarian GregušI
Page 269 and 270: List of participantsMarija KlopcicD
Page 271 and 272: List of participantsŠtefan MihinaV
Page 273 and 274: List of participantsEduard Pravnans
Page 275 and 276: List of participantsJozef Tonhauser
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ICAR Technical Series no. 7 - Nitra Proc.

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