Genetics & Breeding

Req 5c — Modern Technology

5c.
List two modern technologies used in the production of horses, dairy cattle, beef cattle, sheep, hogs, poultry, or goats, and tell what the advantages are of using the technology.

Technology is changing animal agriculture at an incredible pace. From the genetics lab to the barn, modern tools help producers raise healthier animals, make smarter decisions, and use resources more efficiently. You need to identify two technologies — here is a look at some of the most important ones to choose from.

Reproductive Technologies

Artificial Insemination (AI)

Artificial insemination allows a producer to breed a female animal using collected and stored semen from a superior sire — even one that may be thousands of miles away or no longer living. The semen is frozen in liquid nitrogen and can be stored indefinitely.

Advantages:

Embryo Transfer (ET)

Embryo transfer allows a superior female to produce far more offspring than she could naturally. The donor cow is given hormones to produce multiple eggs (superovulation), then bred. The resulting embryos are collected and implanted into recipient females who carry the pregnancies to term.

Advantages:

Genomic Testing

A DNA sample — often from a hair or blood sample — can be analyzed to predict an animal’s genetic potential for dozens of traits. Genomic testing gives producers information about an animal’s genetics at birth, long before the animal can demonstrate those traits through performance.

Advantages:

Precision Agriculture Technologies

Electronic Identification (EID) and RFID

Radio-frequency identification (RFID) ear tags or microchips give each animal a unique electronic identity. When an animal passes a reader (at a feed bunk, milking parlor, or handling chute), the system automatically records its identity and links it to health, feeding, and production data.

Advantages:

Precision Feeding Systems

Computer-controlled feeding systems deliver customized rations to individual animals based on their weight, production stage, and nutritional needs. In dairy barns, robotic feeders push feed closer to the cows at regular intervals. In hog barns, electronic sow feeders (ESFs) dispense a precise amount of feed to each sow based on her individual needs.

Advantages:

Robotic Milking Systems

Robotic milking systems allow dairy cows to be milked whenever they choose — typically 2–4 times per day — without a human operator. The cow enters the robotic milking stall voluntarily, and the system automatically attaches the milking unit, monitors milk quality, and records production data.

Advantages:

Health and Monitoring Technologies

Wearable Health Monitors

Sensors worn on collars, ear tags, or leg bands continuously track an animal’s activity, rumination (chewing), temperature, and location. The data is analyzed by software that alerts the producer when an animal’s behavior deviates from normal — often detecting illness 24–48 hours before visible symptoms appear.

Advantages:

Ultrasound Technology

Ultrasound is used in two major ways: for pregnancy checking and for carcass evaluation. Reproductive ultrasound can confirm pregnancy as early as 28 days after breeding. Carcass ultrasound measures backfat thickness, ribeye area, and marbling in live animals, helping producers identify the most valuable animals.

Advantages:

A modern dairy barn interior showing a robotic milking system with a cow voluntarily entering the milking stall, with a digital display screen showing milk production data
USDA — Agricultural Technology Information from the U.S. Department of Agriculture on how biotechnology and modern technology are used in agriculture.

You have now covered the core requirements — breeds, diseases, digestion, management, and breeding. Next comes the most hands-on part of the badge: choosing your specialty option.