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All There Is To Know About Artificial Insemination
All There Is To Know About Artificial Insemination
All There Is To Know About Artificial Insemination
All There Is To Know About Artificial Insemination
What Exactly Is Artificial Insemination
What Exactly Is Artificial Insemination
What Exactly Is Artificial Insemination
What Exactly Is Artificial Insemination
Artificial Insemination Is: The injection of semen from a male into
Artificial Insemination Is: The injection of semen from a male into
Bull Selection
Bull Selection
Bull Selection
Bull Selection
By combining the two procedures, a two-injection PG600 Cysterelin
By combining the two procedures, a two-injection PG600 Cysterelin
Artificial Insemination Checklist & Steps
Artificial Insemination Checklist & Steps
9. Insemination gun and sheath should also be approximately 95 degrees
9. Insemination gun and sheath should also be approximately 95 degrees
You Now Have A Pregnant Cow
You Now Have A Pregnant Cow
You Now Have A Pregnant Cow
You Now Have A Pregnant Cow
Healy High School Agriculture Students
Healy High School Agriculture Students
The “Girls” Of The Group
The “Girls” Of The Group
The “Girls” Of The Group
The “Girls” Of The Group
The “Girls” Of The Group
The “Girls” Of The Group
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All There Is To Know About Artificial Insemination

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1All There Is To Know About Artificial 15Handling Semen. A revolutionized
Insemination. "No Bull" Healy discovery was made; That semen could be
High School Agriculture Class October 27, frozen. It can also be stored for
2004. indefinite periods. British scientists
2What Exactly Is Artificial discovered that addition of glycerol to
Insemination? But This… Not This… the semen extender improved resistance of
3Artificial Insemination Is: The sperm to freezing, in 1949. Glycerol
injection of semen from a male into the removes water from the sperm before
vagina of a female by a chosen tool. . . freezing. It also prevents the ice
Looking something like this. crystals from damaging the sperm.
4History Of Artificial Insemination. 16Semen Storage. One way is dry ice and
Artificial Insemination is older than alcohol (-100 degrees F). Liquid nitrogen
everyone in this room’s ages combined. (-320 degrees F), the preferred method. Is
Documents from around 1322 A.D. state that preferred because there isn’t any
an Arab chief wanted to mate his mare to a deterioration with age. When using dry ice
stallion owned by his rival. So he and alcohol fertility declines gradually.
preformed an amateur version of the 17Tools Used In Artificial Insemination.
artificial insemination we know today. Liquid Nitrogen tank. Semen straw. Long
Then in 1780, Spallanzani successfully gloves. Warm water bath. Insemination rod.
bred two dogs with the use of A.I. Leading Thermometer. Paper towels. Rubbing
to him being named the inventor of alcohol. Straw cutter. Clock. Record
artificial insemination. The mass breeding books. Sheath.
of cattle however didn’t come until later, 18But...Before You Artificially
in 1931. By an A.I. Cooperation in Inseminate. The first step in figuring out
Denmark. the right time to consider artificial
5Advantages of Artificial Insemination. insemination is detecting the time that
The greatest advantage of Artificial your female is in heat. Many prefer to use
Insemination is that it increases the prostaglandin (s) or “PG” (potent
maximum use of superior sires. It allows hormone-like substance found in bodily
easier access for consumers to obtaining tissues that have important functions in
high quality sperm. You can compare herds the animal body,) so they can focus their
easier. Increase accuracy and selection labor to restricted amounts of time for
intensity. Introduce new genetics easier. heat detection, instead of relying on
6Advantages of Artificial Insemination daily observations. There are a multitude
Cont. The semen being used can be tested of ovulation management products being
for disease. You can identify genetic used today, which include combinations of
defects. These all lead to genetic either PG and/or GnRH (other hormones).
improvement in herds and cattle stock. While PG is used, as a one-shot or
7Disadvantages Of Artificial two-shot administration it has been the
Insemination. Not Being Timed Properly (In basis of most operations, the development
order with the “heat” cycle). The Semen of the OvSynch procedure has become more
Not Being Handled Properly. The main point popular, and good results have been
of this information is that you need to achieved with this GnRH/PG combination.
truly know what you are doing and getting 19By combining the two procedures, a
into before beginning this process. {There two-injection PG600 Cysterelin Bovalene
are about 22 steps that must be done right Estrumate followed by OvSynch, will
to have an accurate fertilization}. increase of 1st service conception rates.
8Bull Selection. AI allows for and Why this exact combination works we don’t
enormous range of options in the bulls really know, “it just does” is the only
that you use. Bulls are listed in catalogs reason that scientists have been able to
and their pedigree and EPDs are provided come up with so far. So before you
to help with the selection. artificially inseminate your cattle, be
9EPD's Account For: Genetic value of sure to know how or when they are cycling.
cows to which the bull is bred. 20Artificial Insemination Checklist
Environmental differences affecting & Steps. 1. Keep breeding kit clean
contemporary groups. Genetic differences and organized 2. Identify cow & check
of other parents in the contemporary. breeding record 3.Wash Hands 4. Have
Genetic trend. sleeve, sheath, gun, scissors, and towels
10What Are EPD's? Expected Progeny ready before thawing semen. 5. Prepare
Differences. These are used to estimate water bath at 90-95 degrees and place near
how future progeny of an animal will tank 6. Keep semen below frost line while
compare to progeny of other animals within removing straws for thawing 7. Remove
the breed. straws within 10 seconds 8. Shake straw to
11EPD's & Accuracy. Accuracy is the remove excess nitrogen and quickly plunge
reliability of the EPD numbers. Low: 0.0 into water bath for 40-45 seconds.
to .25. Medium: .25 to .50. High: .50 to 219. Insemination gun and sheath should
1.0. also be approximately 95 degrees and not
12Facilities. Proper working facilities extremely hot or cold to touch 10. Dry
are a must when artificially inseminating straw completely and check semen I.D.
cattle. It eases stress and helps to prior to loading gun 11. Clip ?” squarely
prevent injury of all involved. from the end of the straw and apply
13The Collection Of Semen. There are sheath. Lock o-ring firmly in place. 12.
several ways to collect semen. Although Wrap prepared gun in dry paper towel or
the use of an artificial vagina is most protective sheath and tuck close to body.
common. The artificial vagina is made of a 13. Clean vulva thoroughly prior to
firm cylindrical tube that has a insertion of breeding gun. 14. Insert
thin-walled rubber lining. First the bull insemination gun at 30? angle to avoid
is allowed to mount a teaser cow. Then as urethral opening. 15. Pass rod through
the bull ejaculates the penis is directed cervix, check location (uterine body) with
into the artificial vagina, where the tip of index finger and slowly deposit 1/2
semen is captured. of semen.
14Semen Extension. The main reason for 22Artificial Insemination Cont. 16.
extending (or diluting) the semen is to Recheck location and deposit the rest of
increase the number of females that can be the semen. 17. Slowly remove gun and check
inseminated from one ejaculation. A normal for infection, blood, and semen feedback
ejaculated from a dairy bull will contain inside sheath. 18. Recheck semen I.D. 19.
5 to 10 billion sperm, which can be used Properly dispose of sheath, towels and
to inseminate 300 to 1000 cows if fully glove. 20. Clean gun if needed. 21. Record
extended. There are several good semen breeding information on barn chart and/or
extenders. Those made from egg yolk or other record keeping system. 22. Recheck
pasteurized, homogenized milk are two of temperature of water bath prior to thawing
the most widely used. A good tender not additional straws and repeat the steps
only adds volume ejaculate but favors listed above.
sperm survival and longevity. Dilution 23You Now Have A Pregnant Cow... And A
rate depends on quality of sperm per Baby On The Way!
insemination have good conception rates. 24Healy High School Agriculture
Penicillin and streptomycin are added to Students.
semen extenders. These antibiotics inhibit 25The “Girls” Of The Group. The “Boys”
bacterial growth and reduce danger of Of The Group. The Sponsor Of The Group.
spreading diseases such as vibriosis.
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