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The nine month

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One of the first signs of birth is the water bag. First sign of the calf should be the two front legs. Parturition! GOT MILK? ... – PowerPoint PPT presentation

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Title: The nine month


1
The nine month
Story
2
The cows reproductive tract
3
Uterine Horns
Ovary
Cervix
Vagina
4
Heat detection of a cow is important
  • Cow stands to be mounted for another

5
Follicle produced by FSH
6
This follicle will soon rupture(ovulation) with
the help of LH

7
Heat chart
8
Artificial Insemination should occur 12 hours
after noticeable heat.
9
Fallopian Tube (Oviduct) site of fertilization.

10
CL (Corpus Luteum) takes the place of the
follicle. The CL produces the hormone
progesterone.
11
30 days- 1 month
  • 2/5- PEA SIZE
  • HEAD LIMB BUDS RECOGNIZABLE
  • PLACENTA NOT ATTACHED

12
60 days- 2 months
13
60 DAYS - 2MONTHS
  • 6-7.5 CM
  • 21/2-3IN
  • CLAW BUDS AND SMALL SCROTUM RECOGNIZABLE, PALATE,
    AND STERNUM CLOSED, PLACENTA ATTACHED AND
    LENS-SIZED COTYLEDONS PRESENT.

14
90 days
15
90 days- 3 months
  • 13-17CM
  • 5-61/2 INCHES
  • RAT SIZE
  • FINE HAIR ON EYEBROWS
  • CLAWS DEVELOPED
  • YELLOW COLORED EPITHELIAL
  • PLAQUES PRESENT ON AMNION
  • HORN PITS PRESENT

16
120 days
  • 12.5-18cm
  • 5-7in
  • small cat size
  • find hair on eyebrow
  • claws develop
  • horn pits

17
150 days
  • 18-23cm
  • 7-9in
  • large cat size
  • hair on eyebrow and lips

18
180 days
  • 40-60 cm (15-24 in )
  • hair on inside of the ear, around the horn pits
    tip of tail, muzzle.

19
  • 55-75 cm (22-30 in )
  • long hair on tip of tail
  • Hair on the metatarsal, metacarpal and phalangeal
    region

210 days
20
210 days
21
240 days
  • 60-85 cm ( 24-34 in )
  • Fine short hair all over the body
  • Incisor teeth not erupted

22
270 days
  • 70-100 cm (28-40 in )
  • Hair coat complete
  • incisor teeth erupted

23
Gestation Period for Cattle
283 Days
24
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25
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26
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27
One of the first signs of birth is the water bag.
28
First sign of the calf should be the two front
legs.
29
Parturition!
30
GOT MILK?
31
Produced by Juda Agriculture Education III Class.
Mark Mansfield
Justin Bolton
Jeff Zweifel
Pat McCullough
Chairman
Eric Wheeler
Joe Holland
Guy Reasa
Chris Erb
Eric Thompson
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