CN111357677B - Method for monitoring abnormal conditions of cows in estrus - Google Patents
Method for monitoring abnormal conditions of cows in estrus Download PDFInfo
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- CN111357677B CN111357677B CN202010384030.2A CN202010384030A CN111357677B CN 111357677 B CN111357677 B CN 111357677B CN 202010384030 A CN202010384030 A CN 202010384030A CN 111357677 B CN111357677 B CN 111357677B
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- 241000283690 Bos taurus Species 0.000 title claims abstract description 105
- 230000012173 estrus Effects 0.000 title claims abstract description 49
- 238000012544 monitoring process Methods 0.000 title claims abstract description 40
- 230000002159 abnormal effect Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000001133 acceleration Effects 0.000 claims description 17
- 210000001015 abdomen Anatomy 0.000 claims description 15
- 238000009395 breeding Methods 0.000 claims description 11
- 230000001488 breeding effect Effects 0.000 claims description 11
- 238000012935 Averaging Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 244000144972 livestock Species 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 206010000117 Abnormal behaviour Diseases 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007758 mating behavior Effects 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 210000005000 reproductive tract Anatomy 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K29/00—Other apparatus for animal husbandry
- A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biophysics (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
An estrus cow abnormal condition monitoring method relates to the field of livestock raising and aims to solve the problems that the reliability of abnormal condition monitoring on cows is poor and monitoring is time-consuming and labor-consuming at present. According to the invention, the physiological data of the cows in estrus are collected in real time by using the sensors distributed at different positions of the cow body, and then the abnormal condition of the cows in estrus is monitored by comparing the physiological data with the standard data.
Description
Technical Field
The present invention relates to the field of livestock husbandry.
Background
Oestrus cycle of cows
In the process of breeding cattle, the breeding of cattle is an indispensable part. When the cow reaches sexual maturity, a series of sexual activity phenomena, namely oestrus, can occur periodically. When a cow is in estrus, mucosal congestion, red swelling and viscous liquid discharge of the reproductive tract are mainly shown, the cow is excited by abnormal spirit, the cow gradually receives climbing of other cows, follicles in ovaries develop to maturity, and the cow starts to ovulate. The stage in which cows collectively exhibit the characteristics of estrus is called estrus in production, and the period from the start of one estrus to the start of the next estrus is defined as one estrus cycle.
Duration of oestrus in cows. The period of time from when the cow begins to accept the crawl of other cows to when the crawl of other cows is refused is defined as the time during which the cow is in heat. The heat duration of the cows is different due to different varieties, reproductive performance, individual difference and the like, the holding time is also different and can be different from 6 to 36 hours, the length of each cow can reach 48 hours, and the average time is 18 hours. As the duration of the oestrus time of the cow is short, the cow oestrus is needed to be done, and the reduction of the mating conception rate of the cow caused by missing the oestrus time and the optimal mating time of the cow is avoided.
The abnormal conditions of the cows in estrus include strong resistance to crawling and crossing, running and the like.
In order to obtain the mating conception rate of cows, abnormal condition monitoring is required for cows in estrus.
At present, abnormal condition monitoring is carried out on the heat cows, the abnormal condition monitoring is still stopped in an original manual watching type visual observation mode, the reliability is poor, and the monitoring is time-consuming and labor-consuming.
Disclosure of Invention
The invention provides a method for monitoring abnormal conditions of cows in estrus, aiming at solving the problems of poor reliability and time and labor consumption in the conventional abnormal condition monitoring of cows.
The abnormal condition monitoring method for the cows in estrus is characterized by comprising the following steps: it comprises the following steps:
step one, standard database establishment steps, which specifically comprise:
step one, selecting a period of time T with stable cow state in the estrus period of the cow; sequentially executing the first step and the second step to the first step and the sixth step;
step two, respectively monitoring the cattle abdomen vibration data Z1 and the cattle back vibration data Z2 in a time period T by adopting vibration sensors arranged on the cattle abdomen and the cattle back;
step three, storing the cattle body abdomen vibration data Z1 and the cattle back vibration data Z2 collected in the step two as cattle body abdomen standard vibration data in the estrus period of the cows and cattle back vibration data in the estrus period of the cows into a cow breeding monitoring server;
step four, respectively adopting four acceleration sensors arranged on the brackets, and respectively collecting acceleration data of the four brackets;
step five, averaging the acceleration data of the four corbels collected in the step three, taking the average as the acceleration data of the standard corbels of the cow in estrus, and storing the acceleration data into a cow breeding monitoring server;
step six, executing step two;
step two, under the condition of no on-duty personnel, repeatedly executing the steps from one to six in the step one; then, executing the step three;
thirdly, comparing the acquired data with corresponding standard data of estrus respectively by the cow breeding monitoring server, judging whether the difference value is within a preset range, and executing a fourth step if the judgment result is yes; if the judgment result is negative, executing the step five;
step four, judging that the estrus cow is normal, finishing the current monitoring, returning to the step two, and carrying out the next monitoring;
step five, judging that the estrus cow is abnormal, finishing the current monitoring, returning to the step two, and carrying out the next monitoring;
the invention has the following beneficial effects and remarkable progress: according to the invention, the physiological data of the cows in estrus are collected in real time by using the sensors distributed at different positions of the cow body, and then the abnormal condition of the cows in estrus is monitored by comparing the physiological data with the standard data.
Drawings
FIG. 1 is a schematic view of the monitoring principle of the method of the present invention.
Detailed Description
The specific implementation mode one, the estrus cow abnormal condition monitoring method, its characteristic is: it comprises the following steps:
step one, standard database establishment steps, which specifically comprise:
step one, selecting a period of time T with stable cow state in the estrus period of the cow; sequentially executing the first step and the second step to the first step and the sixth step;
step two, respectively monitoring the cattle abdomen vibration data Z1 and the cattle back vibration data Z2 in a time period T by adopting vibration sensors arranged on the cattle abdomen and the cattle back;
step three, storing the cattle body abdomen vibration data Z1 and the cattle back vibration data Z2 collected in the step two as cattle body abdomen standard vibration data in the estrus period of the cows and cattle back vibration data in the estrus period of the cows into a cow breeding monitoring server;
step four, respectively adopting four acceleration sensors arranged on the brackets, and respectively collecting acceleration data of the four brackets;
step five, averaging the acceleration data of the four corbels collected in the step three, taking the average as the acceleration data of the standard corbels of the cow in estrus, and storing the acceleration data into a cow breeding monitoring server;
step six, executing step two;
step two, under the condition of no on-duty personnel, repeatedly executing the steps from one to six in the step one; then, executing the step three;
thirdly, comparing the acquired data with corresponding standard data of estrus respectively by the cow breeding monitoring server, judging whether the difference value is within a preset range, and executing a fourth step if the judgment result is yes; if the judgment result is negative, executing the step five;
step four, judging that the estrus cow is normal, finishing the current monitoring, returning to the step two, and carrying out the next monitoring;
step five, judging that the estrus cow is abnormal, finishing the current monitoring, returning to the step two, and carrying out the next monitoring;
in this embodiment, the vibrations data at ox body belly vibrations data and back are used for reflecting whether the cow produces the conflict to "lying prone of bull striding", and when the cow produced the conflict to "lying prone of bull striding", the cow can swing the health with the conditioned reflex ground in order to break away from "lying prone of bull striding", consequently produces the vibrations data at ox body belly vibrations data and back, judges through the vibrations data of gathering ox body belly vibrations data and back whether the estrus cow condition is unusual.
And step five, after the cow is monitored to be abnormal, warning information is sent to farm management personnel by adopting wireless communication equipment.
In the present embodiment, the acceleration sensor on the corbel is used to reflect whether the abnormal behavior of "breaking away", "jumping", or "escaping" occurs in the approaching or mating behavior of the cow. And judging whether the situations of the cows in estrus are abnormal or not by collecting acceleration data on the corbels.
The invention has the following beneficial effects and remarkable progress: according to the invention, the physiological data of the cows in estrus are collected in real time by using the sensors distributed at different positions of the cow body, and then the abnormal condition of the cows in estrus is monitored by comparing the physiological data with the standard data.
Claims (1)
1. The abnormal condition monitoring method for the heat cow comprises the following steps:
step one, standard database establishment steps, which specifically comprise:
step one, selecting a period of time T with stable cow state in the estrus period of the cow; sequentially executing the first step and the second step to the first step and the sixth step;
step two, respectively monitoring the cattle abdomen vibration data Z1 and the cattle back vibration data Z2 in a time period T by adopting vibration sensors arranged on the cattle abdomen and the cattle back;
step three, storing the cattle body abdomen vibration data Z1 and the cattle back vibration data Z2 collected in the step two as cattle body abdomen standard vibration data in the estrus period of the cows and cattle back vibration data in the estrus period of the cows into a cow breeding monitoring server;
step four, respectively adopting four acceleration sensors arranged on the brackets, and respectively collecting acceleration data of the four brackets;
step five, averaging the acceleration data of the four corbels collected in the step three, taking the average as the acceleration data of the standard corbels of the cow in estrus, and storing the acceleration data into a cow breeding monitoring server;
step six, executing step two;
step two, under the condition of no on-duty personnel, repeatedly executing the steps from one to six in the step one; then, executing the step three;
thirdly, comparing the acquired data with corresponding standard data of estrus respectively by the cow breeding monitoring server, judging whether the difference value is within a preset range, and executing a fourth step if the judgment result is yes; if the judgment result is negative, executing the step five;
step four, judging that the estrus cow is normal, finishing the current monitoring, returning to the step two, and carrying out the next monitoring;
step five, judging that the estrus cow is abnormal, finishing the current monitoring, returning to the step two, and carrying out the next monitoring; the method is characterized in that:
and 5, after monitoring that the cow condition is abnormal in the step five, sending warning information to farm management personnel by adopting wireless communication equipment.
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