Explain grading up. What will be an ideal response? ...

Author Question: Explain grading up. What will be an ideal response? ... (Read 71 times)

abc

Hero Member
Posts: 543

on: Jul 21, 2018

Explain grading up.

What will be an ideal response?

Question 2

How many breeding groups are needed in the rotational-terminal sire system?

What will be an ideal response?

wfdfwc23

Sr. Member
Posts: 338

Reply #1 on: Jul 21, 2018

Answer to Question 1

ANS:It
is using purebred sires on grade females to improve the herd.

Answer to Question 2

ANS:two
breeding groups

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.