Patent classifications
A01J5/01
Milk meter
Milk meter for measuring a milk flow provided with an inlet the milk flow is supplied to an outlet, a liquid flow path extending from the inlet to the outlet, a stabilization chamber in the liquid flow path and a float therein configured to float on milk. The level of milk in the stabilization chamber depends on the flow rate of the milk flow. At least one sensor device for determining the position of the float in the stabilization chamber for determining the flow rate of the milk flow. The milk meter has an outflow channel and an outflow opening in fluid communication with the outlet via the outflow channel. The sensor device has a first and a second coil which have a fixed distance to each other, and a third coil. The first and second coil and the third coil are displaceable relative to each other.
Milk meter
Milk meter for measuring a milk flow provided with an inlet the milk flow is supplied to an outlet, a liquid flow path extending from the inlet to the outlet, a stabilization chamber in the liquid flow path and a float therein configured to float on milk. The level of milk in the stabilization chamber depends on the flow rate of the milk flow. At least one sensor device for determining the position of the float in the stabilization chamber for determining the flow rate of the milk flow. The milk meter has an outflow channel and an outflow opening in fluid communication with the outlet via the outflow channel. The sensor device has a first and a second coil which have a fixed distance to each other, and a third coil. The first and second coil and the third coil are displaceable relative to each other.
CONTROL UNIT, SYSTEM AND METHOD RELATED TO AN ANIMAL'S ENERGY BALANCE
A control unit is configured to obtain measurements of milk flow during a milking session of the animal (101) and analyse a sequence of the obtained measurements. Based on the analysis, the control unit estimates a total milk yield of the animal (101) and determines a predetermined partial amount of milk of the estimated total milk yield. During early lactation, the control unit interrupts the milking of the animal on all teats when the predetermined partial amount of milk of the estimated total milk yield has been drawn from the animal, or detects that the milk flow has reached a plateau phase and interrupts the milking during the plateau phase (220).
CONTROL UNIT, SYSTEM AND METHOD RELATED TO AN ANIMAL'S ENERGY BALANCE
A control unit is configured to obtain measurements of milk flow during a milking session of the animal (101) and analyse a sequence of the obtained measurements. Based on the analysis, the control unit estimates a total milk yield of the animal (101) and determines a predetermined partial amount of milk of the estimated total milk yield. During early lactation, the control unit interrupts the milking of the animal on all teats when the predetermined partial amount of milk of the estimated total milk yield has been drawn from the animal, or detects that the milk flow has reached a plateau phase and interrupts the milking during the plateau phase (220).
MILKING DEVICE WITH A MILK FILTER
A milking device for milking a dairy animal is provided with milking mechanism, a control system, a milk pipeline for transporting the milk from the milking mechanism to a milk tank, a milk filter and a cleaning device. The cleaning device includes at least one cleaning fluid holder, a heating device for heating cleaning fluid in the cleaning fluid holder, an additive storage holder for additive, an additive adding device for controlled addition of the additive to cleaning fluid, and a valve system for regulating flows of cleaning fluid and additive through the milking device. The cleaning device is configured for carrying out a cleaning cycle of the milking device with a prerinse with cold or tepid water, a hot rinse with heated water and an acidic or basic additive, a postrinse, and at least between the hot rinse and the postrinse, a counterflow cleaning step by passing cleaning fluid in counterflow through the milk filter. Thus, a milking device is provided that can be cleaned automatically as a whole including the milk filter. In particular, because the counterflow cleansing takes place after the hot rinse step, there is better removal of dirt and milk residues that are softened thereby, in particular from the milk filter.
MILKING DEVICE WITH A MILK FILTER
A milking device for milking a dairy animal is provided with milking mechanism, a control system, a milk pipeline for transporting the milk from the milking mechanism to a milk tank, a milk filter and a cleaning device. The cleaning device includes at least one cleaning fluid holder, a heating device for heating cleaning fluid in the cleaning fluid holder, an additive storage holder for additive, an additive adding device for controlled addition of the additive to cleaning fluid, and a valve system for regulating flows of cleaning fluid and additive through the milking device. The cleaning device is configured for carrying out a cleaning cycle of the milking device with a prerinse with cold or tepid water, a hot rinse with heated water and an acidic or basic additive, a postrinse, and at least between the hot rinse and the postrinse, a counterflow cleaning step by passing cleaning fluid in counterflow through the milk filter. Thus, a milking device is provided that can be cleaned automatically as a whole including the milk filter. In particular, because the counterflow cleansing takes place after the hot rinse step, there is better removal of dirt and milk residues that are softened thereby, in particular from the milk filter.
MEANS AND METHODS FOR FREE DOME RANGE
The present invention discloses a free dome range (FDR) where dairy animals have a free access to their stall to concurrently eat and to be milked. The FDR comprises a plurality of stalls; at least one of said stalls is characterized by a front side and rear opposite side into which a dairy animal is at least temporarily accommodated, head fronting said front side; a plurality of main living areas (MLAs); at least one of said MLAs is in connection with at least one of said stalls by means a plurality of gates. The FDR further comprising a substantially horizontally positioned elevated rail system comprising a plurality of elevated rails, and a plurality of mobile milking units (MMUs), each of said MMUs is configured to transport on said elevated rail to a dairy animal at its stall, and milk the animal while it is eating.
MEANS AND METHODS FOR FREE DOME RANGE
The present invention discloses a free dome range (FDR) where dairy animals have a free access to their stall to concurrently eat and to be milked. The FDR comprises a plurality of stalls; at least one of said stalls is characterized by a front side and rear opposite side into which a dairy animal is at least temporarily accommodated, head fronting said front side; a plurality of main living areas (MLAs); at least one of said MLAs is in connection with at least one of said stalls by means a plurality of gates. The FDR further comprising a substantially horizontally positioned elevated rail system comprising a plurality of elevated rails, and a plurality of mobile milking units (MMUs), each of said MMUs is configured to transport on said elevated rail to a dairy animal at its stall, and milk the animal while it is eating.
Methods and apparatuses for providing a reference value to be used for controlling the calibration of a milk meter
This disclosure generally relates milking systems and, in particular, automatic milking systems. The disclosure presents methods, apparatuses and computer program for providing a reference value to be used for controlling a calibration of at least one milk meter in a milking system. In accordance with one embodiment, a method may comprise obtaining (510) milk flow data for a plurality of milking animals to determine a milk flow profile for each milking animal of the plurality of milking animals; comparing (520) the determined milk flow profiles to establish a subset of milk flow profiles that meets a pre-defined selection criteria; determining (530) said reference value based on the established subset of milk flow profiles; and providing (540) the determined reference value for controlling a subsequent calibration of at least one milk meter in a milking system.
Methods and apparatuses for providing a reference value to be used for controlling the calibration of a milk meter
This disclosure generally relates milking systems and, in particular, automatic milking systems. The disclosure presents methods, apparatuses and computer program for providing a reference value to be used for controlling a calibration of at least one milk meter in a milking system. In accordance with one embodiment, a method may comprise obtaining (510) milk flow data for a plurality of milking animals to determine a milk flow profile for each milking animal of the plurality of milking animals; comparing (520) the determined milk flow profiles to establish a subset of milk flow profiles that meets a pre-defined selection criteria; determining (530) said reference value based on the established subset of milk flow profiles; and providing (540) the determined reference value for controlling a subsequent calibration of at least one milk meter in a milking system.