Latest News From Glenn Selk

Cow nutrition requirements increase as lactation begins
Glenn Selk: Dietary Changes For Early Lactation Beef Cows

After calving, a normally healthy cow needs 52% more protein and a substantial increase in energy as she begins the lactation phase. Meeting those nutrition requirements will positively impact rebreeding.

Beef estrous synchronization
Glenn Selk: Choosing The Right Estrous Synchronization Protocol

Choosing the synchronization protocol that best fits each individual situation is challenging because so many options are currently available.

Every newborn calf has a degree of respiratory acidosis.
Glenn Selk: Helping The Newborn Calf Breathe

Despite our best efforts at bull selection and heifer development, cows or heifers occasionally need assistance at calving time. Every baby calf has a certain degree of respiratory acidosis.

Glen Selk: Lengthy, Difficult Births Adversely Affect Newborn Calves
Glen Selk: Lengthy, Difficult Births Adversely Affect Newborn Calves

Calves born after a prolonged, difficult birth are at a high risk of failing to receive adequate colostrum by natural suckling because of greatly decreased colostrum intake.

Observe cows regularly prior to calving.
Glenn Selk: Signs of Impending Calving in Cows or Heifers

As the spring calving season begins, beef cows will show typical signs that will indicate to the rancher that parturition is imminent.

Calving season approaches
Glenn Selk: The Three Stages of Parturition

Many spring calving herds will begin calving around the first of February, if not before, so an increased understanding of the “calving” or parturition process is helpful.

Cull cows represent 20% of a ranch's gross income.
Glenn Selk: Timely Marketing Of Cull Cows Can Add Value

Cull beef cows represent 10% of the beef consumed in the U.S. and they represent 20% of the gross income of commercial ranches, making proper cull cow management important.

Memories from the farm
Glenn Selk: Christmas Memories Of A Farm Boy

Christmas Eve day on our Platte Valley farm was cloudy and cool. Evening chores were to be completed earlier than usual so that the family could attend Christmas Eve services at the small Presbyterian church in town.

Time To Begin Early-Evening Feeding of Spring Calving Cows
Time To Begin Early-Evening Feeding of Spring Calving Cows

The easiest and most practical method of inhibiting nighttime calving at present is by feeding cows at night. Several studies have confirmed what one Canadian rancher observed in the 1970s.

Cows grazing wheat pasture.
Breeding Cows And Heifers On Wheat Pasture

Southern plains ranchers often use wheat pasture as much of the winter feed supply, but some may wonder about unsatisfactory breeding performance of heifers when grazing wheat pasture.

Plan Now for Colostrum Needs This Spring
Plan Now for Colostrum Needs This Spring

It is not too soon to begin to prepare for the spring calving season. Locating, obtaining, and storing several doses of colostrum or colostrum replacer will come in handy before the first heifers start to go into labor.

Prepare now for successful calving.
Glenn Selk: Prepare Now For Spring Calving

Preparing ahead for next spring’s calving season can help increase the chances of success and there are several key steps that would be good to conduct in November or December.

It's important to avoid condition loss between calving and breeding season.
Selk: Maintain Body Condition Between Calving and Breeding

Body condition changes from the time the cow calves until she begins the breeding season and can play a significant role in the rebreeding success story.

Knowing Hay Quality Affects Supplementation Strategy
Knowing Hay Quality Affects Supplementation Strategy

Meeting the supplemental protein needs for the cows and replacement heifers consuming that forage must be done properly and economically.

Cull cows represent about 20% of the gross income in commercial cow calf operations.
Glenn Selk: The Impact of Dressing Percent on Cull Cow Marketing

Cull cows represent about 20% of the gross income in commercial cow calf operations. Understanding the major factors impacting cull cow prices is important to your bottom line.

Body Condition at Calving is Still a Key to Reproductive Success!
Body Condition at Calving is Still a Key to Reproductive Success!

Body condition is categorized by a scoring system based on “1” being very emaciated and “9” is extremely obese. Most commercial range cows will be in the middle three scores of 4, 5, and 6.

Tips to get heifers ready.
Are Your Replacement Heifers Ready For Fall Breeding?

Fall-calving herds will be breeding replacement heifers in late November.  Now is the time to make certain that those heifers are ready for the upcoming breeding season. 

Ranchers should make certain that cow culling is done properly and profitably.
Proper Cow Culling Is Important To Your Business

Proper cow culling will reduce the chance that a cow carcass is condemned at the packing plant and becomes a money drain for the entire beef industry.

Most "value-added" calf sales requires calves to be weaned 45 days.
Why 45-day Weaning Is Important To Calf Health

Calves weaned 45 days or longer have a health advantage over calves weaned for a month or less, or those weaned on the way to the auction.

Cows and heifers that gestate in hot weather will often calve a few days earlier than expected.
Late Summer Temperatures Shorten Gestation Length Of Fall-Calvers

Cows and heifers that gestate in hot weather will often calve a few days earlier than expected.

Mid to Late-Summer Supplementation For Fall-Born Replacement Heifers
Mid to Late-Summer Supplementation For Fall-Born Replacement Heifers

Fall-born replacement heifers are at a critical nutrition point—they need to gain about 1.5 lb. per day from weaning until breeding. But warm-season pastures are starting to decline. Adding supplemental protein is key.

Many Oklahoma ranchers choose to breed the replacement heifers about a month ahead of the mature cows in the herd. 
Schedule Replacement Heifer Preg Checks Now

Many Oklahoma ranchers choose to breed the replacement heifers about a month ahead of the mature cows in the herd. 

Stock image of a water tank.
Weaning Fall-Born Calves: Remember to Plan for Water Needs

Weaning during very hot summer weather is stressful enough to the calves. Therefore any management strategy that can reduce stress to the calves should be utilized. 

Cows that are unruly and nervous are less likely to conceive by AI.
Cow Disposition Affects Pregnancy Rate

Now we have another good excuse to cull cows due to bad temperament.  Producers that routinely breed cows artificially realize that cows that are unruly and nervous are less likely to conceive by AI.

Wet Pastures and Foot Rot
Wet Pastures and Foot Rot

“Foot rot” is a common cause of lameness in beef cattle on pastures. 

Calculating the Pros and Cons of Creep Feeding
Calculating the Pros and Cons of Creep Feeding

Feed conversions of calves fed creep feeds have been quite variable to say the least. 

Now is the Time to Prepare for Next Spring's Calving Season
Now is the Time to Prepare for Next Spring's Calving Season

Only 1 to 2 months ago the spring calving cows were calving, the temperatures were colder and the calving pastures were already covered with muck and manure.

Using Artificial Insemination in Very Warm Weather
Using Artificial Insemination in Very Warm Weather

As the breeding season for spring calving herds is getting underway, understanding heat stress in cattle takes on increased importance. 

Proper Injection Sites to Remember at Calf-Working Time
Proper Injection Sites to Remember at Calf-Working Time

Correct administration of any injection is a critical control point in beef production and animal health. 

Changing the Calving Season: Different Answers to the Same Question
Changing the Calving Season: Different Answers to the Same Question

The onslaught of a wet, cold winter, several blizzards, and unbelievable flooding has caused some Midwest cattle producers to re-examine the timing of future calving seasons.

Evaluate Udder Soundness Soon After Calving to Use as Culling Criteria
Evaluate Udder Soundness Soon After Calving to Use as Culling Criteria

Every year at "preg" checking time, ranchers evaluate cows and make decisions as which to remove from the herd. One criteria that should be examined to cull cows is udder quality.

Keep Those Heifers Going
Keep Those Heifers Going

As we get closer to April and the breeding season for replacement heifers that are destined for a spring calving herd, proper nutritional management is more important than ever. 

Third Stage of Calving: Shedding of Fetal Membranes
Third Stage of Calving: Shedding of Fetal Membranes

The process of “calving” or parturition in beef cattle is defined by three stages. Stage I occurs about 4 to 24 hours prior to calving. The major event during stage I is the dilation of the cervix.

Keep Records of Twins or Other Multiple Calf Births
Keep Records of Twins or Other Multiple Calf Births

As producers work through this (or any) calving season it is very important to record any multiple births that may have occurred. 

Follow BQA Guidelines When Culling Cows

Follow medication withdrawal times when culling cows.