Discharge Line Kit New

Lab-level milk analysis to every parlour

One sensor on the milk discharge line measures fat, protein and lactose of the whole herd — continuously, before the tanker arrives. Brand-independent, fitted in up to 3 hours.

Installer clamping the HerdLine analyser into a stainless milk discharge line
100+farms running HerdLineOn DeLaval, GEA and BouMatic systems
1 unitper farm, not per stallA single sensor covers the whole herd
< 3 hof fitter timeNo changes to the existing equipment
6–9 moexpected paybackHerds from ~100 cows, depending on milk price scheme
See it in action

One sensor on the discharge line

How the HerdLine sensor measures fat, protein and lactose directly in the milk flow — and what that means for the farm.

The new-generation Discharge Line Kit: laser light analyses fat, protein and lactose as the milk flows through the discharge line.

Technology & certification

Validated technology, certified hardware

Mid-infrared laser spectroscopy in the milk flow — no sampling, no reagents, no consumables.

New · Second generation

BHL02 — more accurate, more reliable

The same laser sensor, rebuilt for long-term stability in daily milking and CIP washing. Tested against calibrated reference milks from a national laboratory.

Brolis HerdLine BHL02 in-line milk analyser
0.03Fat RMSE, %-pt
0.04Protein RMSE, %-pt
0.08Lactose RMSE, %-pt
  • Bias ≈ 0 and slope ≈ 1 for all three
  • Also calibrated for goat milk
  • Cleaned by the normal CIP cycle
  • No reagents, no consumables
First-generation HerdLine BHL01 in-line milk analyser with the ICAR Validated mark
First generation · BHL01

BHL01 — the first ICAR-validated in-line milk analyser

The BHL01 was validated by ICAR in February 2025 against the reference laboratory.

98.2 %Fat R²
95.0 %Protein R²
Hygienic design

BHL02 — 3-A Sanitary certified

RPSCQC Certificate No. 96 · 3-A 102-00, unitized equipment for automated milking installations · BHL02-00/01 · issued 24 March 2025.

3-A RPSCQC certification mark No. 96

ICAR validation (February 2025) applies to the first-generation BHL01 analyser. The second-generation BHL02 has not been ICAR-validated; its accuracy figures above come from tests against calibrated national-laboratory reference milks. The 3-A Sanitary certification (RPSCQC No. 96) applies to the BHL02.

Next step

Get the dealer pack

Everything your team needs to quote, install and sell the Discharge Line Kit — or a short call about your market and first installations.

  • Datasheet & installation guide
  • Pricing and dealer margins
  • Sales presentation & brochure
  • On-site support for your first install
Request the dealer pack