Bovine Reproduction Resources

Calculators we built for our own students, places to stay and things to do while you are here, and the suppliers and services we work with.

Our calculators

Donor Stimulation CalculatorOur tool

Work out donor stimulation dates and dosages for superovulating donor cows, ready to flush embryos for transfer into recipients.

Open the calculator →

Recipient Synchronization / AI Schedule — 7 Day Co-Synch + CIDROur tool

Work out recipient cow synchronization dates and dosages to set recipients up for artificial insemination.

Open the calculator →

Recipient Synchronization / AI Schedule — 7 & 7 SynchOur tool

The same schedule worked out on the 7 & 7 Synch protocol.

Open the calculator →

Forms and records to download

Free printable forms for recording your AI and embryo transfer work. Learn to fill in every one of these on our Combined AI & Embryo Transfer course.

IETS forms — free for everyone

Embryo Recovery + Embryo Transfer

Record a flush and where each fresh embryo was transferred.

PDF · 2 pages · IETS formDownload

Embryo Recovery + Freezing

Record a flush where the embryos are frozen.

PDF · 2 pages · IETS formDownload

Embryo Recovery + Transfer + Freezing

For a flush where some embryos go in fresh and the rest are frozen.

PDF · 2 pages · IETS formDownload

Freeze Code Application

Apply to IETS for the code that identifies you on every straw you freeze.

PDF · 1 page · IETS formDownload

Animal Species & Breed Codes

The codes to use on straw labels and certificates.

PDF · 11 pages · IETS 2020Download

Application for Embryo Export

For selling embryos overseas. Goes to the breed organization in the exporting country.

PDF · 2 pages · IETS formDownload

IETS updates its forms now and then — check iets.org for the latest version before submitting one.

Student forms — for our students

For our students. Log in with the account you enrolled with to download these.Log in
You're logged in as a student — all the student forms and guides below are yours to download.

Semen Tank Inventory Chart

Every cane and straw, nitrogen level and what to reorder.

PDF · 1 page🔒 Students onlyDownload

AI Breeding Record

Heat seen, date and time bred, sire, technician, preg check.

PDF · 1 page🔒 Students onlyDownload

Recipient Record

Synch protocol, CL side and quality, embryo, preg check.

PDF · 1 page🔒 Students onlyDownload

Liquid Nitrogen Fill Log

Date, level before and after, who filled it.

PDF · 1 page🔒 Students onlyDownload

Embryo Stage & Grade Chart

IETS stage codes 1–9 and grades 1–4.

PDF · 1 page🔒 Students onlyDownload

Calving Due Date Chart

Breeding or transfer date to due date, 283 days.

PDF · 1 page🔒 Students onlyDownload

Starting Supplies Checklist

What to buy to start AI, and what to add for ET.

PDF · 1 page🔒 Students onlyDownload

Student guides — for our students

The step-by-step references you used in class, ready to print and keep at the chute. Covered hands-on on our Combined AI & Embryo Transfer course.

Chute-Side Procedure Cards

Four laminate-ready cards: thawing and inseminating, thaw and transfer, setting up a flush, searching and grading.

PDF · 4 pages🔒 Students onlyDownload

Troubleshooting Guides

Low AI conception, a poor flush and low ET pregnancy rates — causes, how to tell, what to do.

PDF · 2 pages🔒 Students onlyDownload

Protocol Library

Timing for 7-Day and 5-Day CO-Synch + CIDR, Select Synch, 7 & 7 Synch, Ovsynch, recipient synch and donor superovulation.

PDF · 3 pages🔒 Students onlyDownload

Breeding Calendar & Heat Log

The 21-day cycle, signs of heat, the AM / PM rule and a printable 21-day heat log.

PDF · 2 pages🔒 Students onlyDownload

Recipient Selection Guide

Body condition scoring, what makes a good recipient, when to turn one down, and the CL check.

PDF · 2 pages🔒 Students onlyDownload

Starter Kit Shopping List

What to buy for AI and for embryo transfer when you get home, must-haves first.

PDF · 2 pages🔒 Students onlyDownload

Business Starter Pack

Cost-per-pregnancy and pricing worksheets, client record and herd visit checklist.

PDF · 3 pages🔒 Students onlyDownload

Refresher Video Library

Short clips of our instructors demonstrating each skill from class.

Coming soon

Embryo Grading Photo Library

Real microscope photos of every IETS stage and grade.

Coming soon

While you are here

Local Attractions

Activities and places worth seeing around Senatobia once class is done for the day.

Where to Stay

Every lodging option within 45 minutes of the training facility — hotels in Senatobia, Hernando, Batesville and Tunica, a bed and breakfast, two private rooms across the street from the school, and an RV park. Addresses, drive times and phone numbers for each.

Industry links

EmbryoTek (Satellite for Vytelle)

Perform Ovum Pick-Up (OPU) on cows to make bovine IVF embryos.

ABS Global

Bovine semen collection, A.I. supplies, A.I. schools.

Minitube

Supplies and equipment for bovine artificial insemination (AI), embryo transfer (ET) and Ovum Pick-Up (OPU).

PETS (Professional Embryo Transfer Supply, Inc)

Supplies and equipment for bovine artificial insemination (AI), embryo transfer (ET) and Ovum Pick-Up (OPU).

Reproduction Provisions

Bovine artificial insemination and bovine embryo transfer supplies.

WTA

Bovine artificial insemination and bovine embryo transfer supplies.

Whitaker Embryo Repro Services

In-house repro services for IVF aspirations, conventional embryo collection and freezing, and donor housing. On-farm services cover conventional embryo collection and freezing, conventional embryo transfer and IVF fresh transfers. Reverse sorting conventional semen is also available, and they are a PWP with Trans Ova for oocyte fertilizations. Embryologist Dale Whitaker has over 35 years of experience performing bovine reproduction.

Website links

Site Map

Every page on our site in one searchable list — courses, articles, calculators and more.

Bovine Artificial Insemination Course graduates, June 2026, at the International Embryo Technology School training facility in Senatobia, Mississippi

Artificial Insemination Course
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