Bovine Husbandry Flashcards
(38 cards)
What is a cow?
mature female
What is a bull?
mature male
What is a steer?
castrated male
What is a heifer?
immature female
What is a calf?
neonate
What is calving?
the act of parturition
What is a normal temperature?
100F-102.5F
What is a normal pulse rate?
40-80bpm
What is a normal respiration rate?
10-30bpm
What is a normal bovine adult wt?
varies by breed
What type of estrus cycle do bovines have?
year round polyestrous
What is the average estrous cycle frequency?
21 days
What is the average gestation period?
283 days (276-295 days)
What is the average weaning age?
dairy - 3 months
beef - 4-6 months
How is AI done?
deposited just beyond cervix in the uterus
How long after first sign of impending parturition will a cow give birth?
24-48 hours
How long does stage one of parturition last?
6 hours
What is stage 2 of parturition?
delivery
What is stage 3 of parturition?
expulsion of placenta
How long can stage 3 of parturition last?
can last up to 12 hours
Calves are susceptible to _____________.
hypothermia
Umbilical cords usually ___________________________.
rupture naturally without complications
What is the most common congenital defect in cattle?
umbilical hernia
When do cattle start nursing?
1-2 hours after birth