Interactive Alfalfa Maturity Map

Apr 27, 2021


New growth after frost damage in corn

This map updates daily! 

With an early start to warmth this spring, it is time to start thinking about and tracking the maturity of your alfalfa to optimize the time of harvest (as much as mother nature will allow, anyways). UW-Madison developed a quick in field tool for estimating RFV of alfalfa stands called PEAQ that allows for an estimation of alfalfa quality based on height and maturity stage.

To help farmers track alfalfa maturity and growth in their area, Premier developed an interactive alfalfa tracking system. We first used this last year, and it has been refined and continued to this year. It allows producers to see the most recent data from their area, as well as compare to progress from last year.
 
This short video explains how to use Premier's interactive alfalfa maturity map that is seen below. 

If you would like to have your data included, or just want to know how your alfalfa is doing ask your Premier nutritionist or do your own measurements using this method.

 

 

 

Enter your email below to receive more forage updates!

 

Kristina Weld, MS, PhD

Dairy Nutritionist
 

Latest Posts

Nov 26, 2025

Southwest Wisconsin Technical College students brought in their first harvest this fall from the college’s new 80-acre Agricultural Demonstration Lab. This marks a major milestone for Southwest Tech’s agriculture programs and its hands-on learning model.

The college purchased the land in June 2024 and partnered with Premier Co-op to manage the crop ground. This fall, students harvested corn and soybeans planted during the spring semester—many of them experiencing full-scale field operations for the first time.

Oct 31, 2025
By the time this update reaches you, we will have wrapped up the first month of our new fiscal year and will be under way with our external financial audit for the year completed on September 30. While unofficial, I can safely report that 2025 will be a solid year with slight increase in total sales and strong bottom line performance. I look forward to sharing the results and more with you next month.
Oct 29, 2025
There may be a few holdouts, but I’m willing to guess that most of you have fired up your furnaces for the first time. My propane furnace is running like a top. My next task is to get rid of the multitude of mice who have decided to invade my old farmhouse. I’m willing to use every method at my disposal, up to and including a flamethrower.