Which term refers to the heat period in cattle?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Study for the ELANCO Advanced Animal Science Exam. Enhance your knowledge with flashcards and multiple choice questions, with hints and explanations for each question. Get ready for your exam!

Multiple Choice

Which term refers to the heat period in cattle?

Explanation:
Estrus is the heat period in cattle: the phase when a cow is sexually receptive and fertile. It’s driven by rising estrogen from the developing ovarian follicle and typically lasts about 12 to 24 hours, with signs like increased activity and standing heat. This is the window breeders target for insemination because fertilization is most likely when the cow is in estrus; ovulation occurs after estrus, so timing is crucial. Gestation refers to pregnancy after conception, lactation is milk production after calving, and ovulation is the release of an egg from the ovary, which happens toward the end of estrus or shortly after.

Estrus is the heat period in cattle: the phase when a cow is sexually receptive and fertile. It’s driven by rising estrogen from the developing ovarian follicle and typically lasts about 12 to 24 hours, with signs like increased activity and standing heat. This is the window breeders target for insemination because fertilization is most likely when the cow is in estrus; ovulation occurs after estrus, so timing is crucial. Gestation refers to pregnancy after conception, lactation is milk production after calving, and ovulation is the release of an egg from the ovary, which happens toward the end of estrus or shortly after.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy