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Preparing for the winter - focus on forage

by Jaymelynn Farney, Beef Systems Specialist

Mother nature has been rather fickle for the past 365 days, in Kansas we have seen flooding, droughts, blizzards, extreme heat, extreme winds, and hail, to name some of the biggest events.  According to Kansas Mesonet data there was 15 inches of rainfall (October 1, 2018 to October 1, 2019) in Grant county (Southwest; average annual rainfall 12 inches) while Parsons (Southeast; average annual rainfall 42 inches) has seen 70 inches of rainfall in that same time period.  With all these extremes in weather, our forages have shown quite a bit of variability in quality.

There are numerous factors that influence forage quality.  Table 1 outlines what effects might have impacted plant growth, harvest, and what we may anticipate about the harvested forages nutritional quality.  Additionally, after the long, cold winter of 2018-2019, many producers fed their entire supply of harvested forages and in attempt to replenish supplies may have been less selective in what to harvest.  For example, hay was harvested from pastures after being grazed (largely stems and seeds heads), from pastures with mature forage, or mis-managed pastures.  Hay from these sources might not exceed wheat straw in quality.

Now what?  Since there is a wide variety of weather events that can impact forage quality, prior to winter feeding, it will more than pay to test hay for nutrient composition.  An investment of $15-60 per sample for forage analysis gets rid of the guesswork and allows for proper balancing of diets.  For example, a 1,400-pound mature cow in the last 1/3 of pregnancy needs 2.1 pounds/day of protein.  If you assumed a book value of 8.33% crude protein for sudangrass then cows have enough protein to meet requirements (at a 30 pound of dry matter intake); however, if hay forage analysis says crude protein was actually 4.5% then you are underfeeding protein by 0.71 pounds/day. The protein deficiency will negatively affect colostrum, calving ability, and/or condition.  Many times we think additional protein is all that needs to be supplied over the winter, but with some of the forages tested this year, that is not the case.  For example, that same 1,400-pound mature, pregnant cow in the last trimester needs 14.5 pounds of TDN per day.  Book value of 54.5 % TDN for sudangrass (Table 2) offers enough energy to meet cow requirements (assuming intake of 30 lbs DM), however, if TDN content is only 43.3, cows are short 1.25 pounds TDN per day.  Depending on the length of time feeding this hay, cows may lose enough body condition prior to calving to once again impact ease of calving, colostrum quality and potentially re-breeding that following spring.  Table 2 is a summary of some of the average forage values that have been received through extension offices in the Southeast and Central portion of the state for hay harvested this year as well as the “normal book value” of the forages.  As the table summarizes, some of the average values match with “book values” however the ranges are very large for each of the measures reported. >> Read More


Calving Schools Planned

In anticipation of calving season, KSU ASI and K-State Research and Extension are planning a series of calving schools beginning in November and finishing up in January.

The program will outline overall calving management that includes stages of the normal calving process as well as tips to handle difficult calving situations. A.J. Tarpoff, K-State extension beef veterinarian, explains the goals of the event are to increase knowledge, practical skills and the number of live calves born if they need assistance.

The schools will also share tips on when and how to intervene to assist the cow and how those times may be different when dealing with young heifers. Presenters will also demonstrate proper use of calving equipment on a life-size cow and calf model.

"Our goal is for producers to leave better prepared for calving season," Tarpoff adds. "We will discuss timelines on when to examine cows for calving problems, and when to call your vet for help if things are not going well. It's an excellent program regardless of experience level."

Several of the meetings will also cover topics such as body condition scoring (BCS) cows, colostrum management, and animal health product storage and handling.

Meetings scheduled include:

• Tuesday, Nov. 19, 5:30 p.m., Morris County Fairgrounds Community Building, Council Grove, Kansas; RSVP to Flint Hills Extension District at 785-767-5136. Or email Shannon Ney at spn@ksu.edu

• Tuesday, Dec. 10, evening, Alfalfa County Fairgrounds, Cherokee, Oklahoma; RSVP to Barber County Extension Office at 620-886-3971. Or email Justin Goodno at jgoodno@ksu.edu

• Thursday, Jan. 9, evening, Edwards County Fair Building, Kinsley, Kansas; RSVP to Edwards County Extension Office at 620-659-2149. Or email Martin Gleason at mgleason@ksu.edu

• Tuesday, Jan. 14, evening, Franklin County Fairgrounds- Celebration Hall, Ottawa, Kansas; RSVP to Marais des Cygnes District Extension Office at 913-294-4306. Or email Katelyn Barthol at kbarth25@k-state.edu

• Thursday, Jan. 16, midday, Lane County Fair Building, Dighton, Kansas; RSVP to Walnut Creek District Extension Office at 785-222-2710. Or email Jared Petersilie at jaredp11@ksu.edu

• Thursday, Jan. 16, Trego County Fairgrounds, Commercial Building, Wakeeney, Kansas; RSVP to Golden Prairie District Extension Office at 785-743-6361. Or email Clint Bain at bainc@ksu.edu

• Thursday, Jan. 23, KSU Polytechnic College Center, Salina, Kansas; RSVP to Central Kansas District Extension Office at (785) 309-5850. Or email Cade Rensink at crensink@ksu.edu


KSU Cattlemen's Day

Kansas State University's Animal Sciences and Industry Department hosted Cattlemen's Day 2019 on Friday, March 1 at Weber Hall in Manhattan. Dr. Brad Morgan, Performance Food Group senior director of protein, kicked off the event by discussing the potential for plant-sourced "meat" and laboratory-produced "meat" to take market share from the meat industry. 




Tally Time: Management Minder outlines your production year

Technology has been developed that makes many things in our lives much easier. Some of you may remember when you were the “remote control” when your Dad was watching TV. Now, new homes have heating, alarm and lighting systems throughout that can be controlled remotely with a smart phone. Cattle producers use electronic IDs to automate many data collection activities. Computer applications seem to only be limited by our imagination.

Our beef extension educational efforts have often pointed out timely management topics. For example, now is the time to sample harvested forages and get an analysis of the quality. Some of those items would relate to time of year, while others would depend on the individual operation’s calving and breeding dates. So, while those suggestions are timely for most (we hope), they certainly do not fit everyone.

>> Read more


Focus Areas

The K-State beef extension team strives to address all phases of beef production from "farm to fork".


Upcoming Events

Calving Schools

Jan. 23
KSU Polytechnic College Center
Salina, Kansas

Winter Ranch Management Series

Jan. 30 Noon
Grant Co. Civic Center 
Ulysses, Kansas

Jan. 30 5:30 p.m.
Clark Co. Fairgrounds
Ashland, Kansas

Feb. 11 Noon
First State Bank
Plainville, Kansas

Feb. 11 5:30 p.m.
Mankato Community Center
Mankato, Kansas

Feb. 27 5:30 p.m.
Woodson County 4-H
Yates Center, Kansas

KSU Stockmen's Dinner
Thursday, March 5
Four Points by Sheraton
Manhattan, Kansas

KSU Cattlemen's Day
Friday, March 6
Weber Hall
Manhattan, Kansas



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