Exam Practice Questions And Correct

Animal Production Technician Certification Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• Which of the following nutrients is most important for building muscle

in livestock?

a) Carbohydrates

b) Protein

c) Fiber

d) Fat

Rationale: Protein provides the amino acids necessary for muscle

growth and repair.

2. The ideal body condition score (BCS) for a dairy cow at calving is:

• 2
• 3
• 3.5 1 / 4

• 4.5

Rationale: A BCS of 3.5 ensures sufficient energy reserves for

lactation without causing metabolic issues.

• Which method is most commonly used to control internal parasites in

small ruminants?

a) Vaccination

b) Anthelmintic drugs

c) Fly traps

d) Isolation

Rationale: Anthelmintics are medications specifically designed to

eliminate internal parasites.

• What is the primary purpose of colostrum in neonatal livestock?

a) Promote rumen development

b) Provide passive immunity

c) Stimulate appetite

d) Increase growth hormone

Rationale: Colostrum contains antibodies that provide newborns

with passive immunity against diseases.

• Which breed of cattle is known for high milk production?

a) Angus

b) Hereford

c) Holstein

d) Charolais 2 / 4

Rationale: Holsteins are a dairy breed renowned for their high milk

yield.

• A nutrient deficiency causing rickets in young animals is most likely

due to a lack of:

a) Vitamin A

b) Vitamin C

c) Vitamin D

d) Iron

Rationale: Vitamin D is essential for calcium absorption and proper

bone development.

• Which of the following is the most accurate method to estimate an

animal’s age?

a) Body weight

b) Examination of teeth

c) Coat color

d) Horn length

Rationale: Teeth eruption and wear patterns are reliable indicators

of age in many livestock species.

• Which housing system is best for reducing the risk of respiratory

disease in pigs?

a) Deep litter system

b) Free-range

c) Ventilated and dry housing 3 / 4

d) Outdoor pens

Rationale: Proper ventilation and dry conditions reduce ammonia

and pathogen buildup that can cause respiratory issues.

9. The primary function of roughage in ruminant diets is to:

a) Provide energy

b) Stimulate rumen function

c) Provide protein

d) Increase fat deposition

Rationale: Roughage promotes chewing and saliva production, which

supports rumen fermentation.

• Which reproductive hormone triggers ovulation in female

livestock?

a) Estrogen

b) Progesterone

c) Luteinizing hormone (LH)

d) Prolactin

Rationale: LH surge induces ovulation in female mammals.

11. Proper vaccination programs in livestock primarily aim to:

a) Improve growth rate

b) Increase feed efficiency

c) Prevent infectious diseases

d) Enhance reproduction

• / 4