Module 3 Flashcards
Which Gilts to Select and When
Time of Market Weight (250 lbs.)
160 days of Age
Gilts selected should:
Be structurally sound with respect to feet and legs.
Have >12 well-formed and evenly spaced nipples
Have normal Vulva structure
Deworming
7-14 days before breeding
Mange Treatment
Breeding
14-7 days before breeding
Vit ADE injection
once before breeding
HC Vaccine
FMD Vaccine
Parvovirus Vaccine
Can be scheduled 6 to 8 of Age
Purchased replacement gilts or boars should observe animals for any disease or untoward rection for at least 2 weeks
All arriving/Newly
Pseudorabies Vaccine
E. coli bacteria
(drug literature)
It a process which is happens about 10-14 days before the gilts are served.
Flushing
In flushing, how many kilograms a day should be feed
it is increased to 3.0 - 3.5 kgs/day
Kinds of Feeds
Starter (18% CP)
Grower (16% CP)
Breeder
A technique by approaching the animal from behind and apply pressure on her sides with bond hands.
Back pressure test
Techniques in Heat Detection
Back pressure test
Riding-the-back-test
Semen-on-snout-method
Teaser boat method
Examination of external signs of estrus & records
A technique by squeezing an old in a sample squeeze bottle on the snout of the female.
Semen-on-snout-method
A technique by riding on or press the back or loin of the female.
Riding-the-back-test
In this technique a vasectomized boar is the animal to be use in this method.
Teaser boar method
Estrous Cycle
18-24 days
Average estrous cycle
21 days
Periodic Heat Period
Estrous Cycle
Sign of Estrus/Heat Period
- Swelling & Redding of the Vulva
- Thick Mucus Discharge from the Vagina
- Mounting Heat/Standing Heat
- Assumes characteristics mating position when touched on the back by a boar or caretaker.
- Restlessness
- Reduce Appetite
- Attempting to Urinate with very little urine at all
- Difficult to be move or transfer in the presence of a boar
- Reacts to the boars mating sound
Estrus/Heat Period
2 to 5 days
Period of receptivity
Estrus/Heat Period