DNA Hair Sample Collection Guidelines

Courtney Steer Walt, an Indiana 4-H animal science extension specialist, explains how to collect DNA hair samples from 4-H sheep and meat goat projects for eligibility in the Indiana State Fair. The video covers necessary supplies, recommended collection areas, sanitation, and the sample collection process. It emphasizes the importance of submitting samples by the June 1st deadline to the local Extension Office.

Why is it necessary to submit a DNA hair sample for 4-H sheep and meat goat projects?

• To track the animal's growth

• To be eligible for the Indiana State Fair

• To verify the animal's breed

• To ensure the animal is healthy

What is one of the essential supplies needed for collecting a DNA hair sample?

• A thermometer

• A pair of scissors

• A DNA hair sample envelope

• A measuring tape

Where is the recommended area to collect hair from a sheep for DNA sampling?

• Between the toes

• On the ear

• On the back

• On the tail

Why is it important to wash your hands before collecting a DNA hair sample?

• To ensure the hair is dry

• To make the hair easier to pull

• To prevent contamination

• To keep the animal calm

What tool should be used to pull the hair for DNA sampling?

• Scissors

• A razor

• A comb

• Needle nose pliers

How many hairs are needed to ensure a proper DNA sample?

• 20 hairs

• 10 hairs

• 40 hairs

• 30 hairs

What should you avoid doing when collecting hair for DNA analysis?

• Brushing the hair

• Pulling the hair

• Washing the hair

• Cutting the hair

What should be done with the hair sample immediately after collection?

• Place it in a plastic bag

• Leave it in the open air

• Put it in the collection envelope

• Store it in a freezer

By what date must the DNA hair sample be submitted to the County Extension Office?

• August 1st

• July 1st

• June 1st

• May 1st

What should you do if you have co-enrolled animals with siblings?

• Submit separate samples for each

• Submit one sample with all names

• Submit samples only for the oldest

• Submit samples only for the youngest