SU1329695A1 - Method of preparing non-calving young cows for lactation - Google Patents

Abstract

This invention relates to a livestock technician, to methods for dividing cows and first-hand. The aim of the invention is to increase the milk productivity of heifers. Starting from the 7th month, hotel lodging heifers are used to the milking parlor. Then, a combined machine massage 2 3 times a day for 2-3 minutes is carried out for 20-25 days. Moreover, the magnitude of the vacuum during pneumomassage is 12-15 kPa, and the intensity of the mechanical massage is 9.8-10.8 N. For the next 20-25 days, the pneumomassage is performed at a vacuum of 5-8 kPa, and the mechanical massage - intensity 19.6-23.5 N for 4 5 min 2-3 times a day. The method provides for the Bbinieinie milk production by 10%. 1 il. “(L co to co O5 co

Description

BACKGROUND OF THE INVENTION The invention relates to cattle breeding, to methods for dividing cows.

The purpose of the invention is to increase the milk productivity of heifers.

The drawing shows a device for implementing the method.

The method is as follows. In the seventh month, the animals are trained in preparatory operations for milking milking — when the pulsator is running, they wash away with warm (40-50 ° C) water to imitate the sowing of 2-3 milk streams from each nipple. After preparatory operations, pneumo-massage is performed simultaneously for 20–25 days at a vacuum of 12–15 kPa and mechanical massage with an intensity of 9.8–10.8 N. Massage is performed 2-3 times a day for 2–3 minutes. During the next 20-25 days, the air is then simultaneously blown through the calibrated orifices 14 and the air is sucked out of the cavity of the bell-cradle, which contributes to its suction to the udder to secure retention in the massage stroke.

5 When the atmospheric pressure is applied by the pulsator 8 to the distributor 6, the piston 15 moves to the extreme left position and thereby connects the distributor nozzle 10, the brush 4 and the massage element 5 s.

10 by the vacuum line 7. The massage element is sucked to the udder and holds the entire device on it during the discharge stroke. An atmospheric pressure is supplied to the power chamber from the manifold 9 of the distributor 6, which is transferred to the throat-bell cavity by means of calibrated orifices 14. There is a discharge stroke, during which normal blood circulation is restored in all parts of the udder, except for the first suction massage site at a vacuum of 5-8 kPa and a melean element. The pneumatic chamber is unclenched.

Chanical massage with an intensity of 19.6 - 23.5 N for 4 5 min 2-3 times a day.

When using the proposed method, the productivity of heifers increases by 10%.

A device for carrying out the method of preparing heifers for lactation consists of a thicket-bell 1 with a gasket 2, a power pneumatic chamber 3 connected by a brush 4 to a massage element 5, a distributor 6. connected to a vacuum pipe 7 and a pulsator 8. The force pneumatic chamber 3 is connected by a choke with the distributor nozzle 9 6. The stem 4 is connected by a rubber tube with the distributor nozzle 10 10. The massage element 5, made in the form of a rubber balloon with a hole in the middle, is fixed to the stem 4. The stem is hollow and transfers the variable pressure from the distributor to the massage element. The distributor 6 has an opening 11, the adjusting screws 12 and 13. The calibrated holes 14 are inserted in the pneumatic chamber 3. In the distributor 6 there is a figured piston 15.

The force pneumatic chamber 3 is connected to the cavity of the thicket bell 1 by means of two calibration holes 14.

The device works as follows.

When the vacuum from the pulsator 8 enters the distributor 6, the piston 15 moves to the extreme right position and the vacuum from the system through the pipe 9 enters the power pneumatic chamber, causing it to compress. The pneumatic chamber moves the massage pad with the massage element, which presses and massages the mouth of the animal. At the same time, by means of the opening of the distributor 6, the nozzle 10 and the stem 4, atmospheric pressure is supplied to the cavity of the massage element. Thereby unloading the udder area, which will subsequently act vacuum.

and the stem with the massage element stretches the fabric of the udder of the animal and additionally massages it.

The adjusting screws 12 and 13 serve as 25 for reconfiguring the magnitude of the vacuum in the power chamber and the massage element. and calibrated holes 14 for redistributing the pressure in the power pneumatic chamber and in the cavity of the bell cup. When one hole is open, the vacuum in the force chamber is greater than in the bell, and therefore the intensity of the mechanical massage is maximum and the intensity of the pneumatic massage is minimal.

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Opening a second calibrated orifice with a constant duration of the massage stroke increases the vacuum in the bell and decreases it in the power pneumatic chamber, which will lead to an increase in the intensity of pneumomassage and a decrease in the mechanical effect of the massage element on the animal's mouth. The duration of the massage and discharge cycles during the operation of the device remains practically unchanged, as it is determined by the operation of the pulsator. The device operates from a vacuum system of any serial milking machine with a vacuum of 48-53 kPa.

Claims (1)

Invention Formula The method of preparing heifers for lactation, including washing, stroking and pneumatic massaging of the udder with the milking machine working 2-3 times a day, starting from the 7th month of the hotel, is different in that, in order to increase the milk productivity of the first heifers, simultaneously with the pneumatic massage, mechanical massage of the udder, and during the first 20–25 days, a schneevomassage is performed under a vacuum of 12–15 kPa Through the calibrated holes 14, air is sucked out of the cavity of the thicket-bell, which contributes to its suction to the udder to securely hold it in the massage stroke. When the atmospheric pressure is applied by the puller 8 to the distributor 6, the sprit 15 moves to the extreme left position and thereby connects the distributor nozzle 10, the brush 4 and the massage element 5 s. vacuum line 7. The massage element is sucked to the udder and holds the entire device on it during the discharge stroke. An atmospheric pressure is supplied to the power chamber from the manifold 9 of the distributor 6, which is transferred to the throat-bell cavity by means of calibrated orifices 14. There is a discharge stroke, during which normal blood circulation is restored in all parts of the udder, except for the first suction point of the massage - element. The pneumatic chamber is unclenched. and the stem with the massage element stretches the fabric of the udder of the animal and additionally massages it. The adjusting screws 12 and 13 serve to re- adjust the amount of suction in the pneumatic chamber and the massage element. and calibrated holes 14 for redistributing the pressure in the power pneumatic chamber and in the cavity of the bell cup. When one hole is open, the vacuum in the force pneumatic chamber is greater than in the bell, and therefore the intensity of the mechanical massage is maximum and the intensity of the pneumatic massage is minimal. five 0 five 0 five Opening a second calibrated orifice with a constant duration of the massage stroke increases the vacuum in the bell and decreases it in the power pneumatic chamber, which will lead to an increase in the intensity of pneumomassage and a decrease in the mechanical effect of the massage element on the animal's mouth. The duration of the massage and discharge cycles during the operation of the device remains practically unchanged, as it is determined by the operation of the pulsator. The device operates from a vacuum system of any serial milking machine with a vacuum of 48-53 kPa. Invention Formula The method of preparing heifers for lactation, including washing, stroking and pneumatic massaging of the udder with the milking machine working 2-3 times a day, starting from the 7th month of the hotel, is different in that, in order to increase the milk productivity of the first heifers, simultaneously with the pneumatic massage, mechanical massage of the udder, and during the first 20–25 days, a schneevomassage is performed under a vacuum of 12–15 kPa and mechanical massage with an intensity of 9.8-10.8 N for 2-3 minutes, and over the next 20-25 days pneumomassage with a vacuum of 5–8 kPa and mechanical massage with an intensity of 19.6–23.5 N for 4–5 min. 77 72