# Commission Implementing Regulation (EU) 2019/423 of 13 March 2019 granting a Union authorisation for the biocidal product family ‘Teat disinfectants biocidal product family of Novadan’, Division 4.4: Use description

Extent: E+W+S+N.I.

Table 4. Use # 4 – Post-milking automated dipping (concentrate)
Product type
PT03 — Veterinary hygiene (Disinfectants)
Where relevant, an exact description of the authorised use
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Target organism(s) (including development stage)
Bacteria
Yeast
Field(s) of use
Indoor
DISINFECTION FOR VETERINARY HYGIENE: Teat disinfection product for milkable animals (cows, buffaloes, sheep, goats) for use after milking.
Application method(s)
Automated dipping (concentrate)
Open a can containing the diluted concentrate and insert the suction tube of the automated dipping-system.
Before milking clean teats carefully by automatic procedure or manually.
After milking, the vacuum is shut off and the teat dip is injected into a manifold on the claw piece. The teats are coated with 2-4 ml of dip when the teat cup is withdrawn by the Automatic Cluster Removal (ACR). After the removal of the ACR, every liner of the automated dipping-system is thoroughly rinsed with water and blown out with compressed air. In a final cleaning step after each milking session of the herd, the liners are disinfected (e.g. with a chlorine-based product) and blown out again with compressed air. Afterwards, the milking system is ready for the next milking event. The whole process is automated.
Application rate(s) and frequency
Dilution: 20 %
Cows and buffaloes: 4 ml/animal per treatment; sheep: 2 ml/animal per treatment; goats: 3 ml/animal per treatment.
Post-milking application 1-3 times per day (apply after every milking).
Category(ies) of users
Professional
Pack sizes and packaging material
Jerry can, HDPE: 0,5 L, 5 L, 10 L, 20 L, 60 L
Plastic drum, HDPE: 200 L
IBC, HDPE: 1 000 L
Opaque containers.

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Source: https://www.legislation.gov.uk/eur/2019/423/annex/part/II/division/1/division/4/division/4.4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-423/annex/part-II/division-1/division-4/division-4.4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.