Archive for January 29th, 2018

Cattle Mineral Meeting

Monday, January 29th, 2018

cattle mineral meetingJoin J&N Feed and Seed and Purina Cattle Specialist, Chad Brown for a Cattle Mineral Meeting on Wednesday, February 28, 2018, at noon. Learn more about cattle minerals and have lunch with us right here at the store, located at 450 Pecan St, Graham, TX 76450.

You probably know it’s important to feed your cattle a well-balanced mineral supplement, but you might not know why it is. Cattle with mineral shortages or imbalances do poorly in reproduction, lactation, weight gains, body condition, etc. – all the factors that affect your profitability. But most mineral deficiencies don’t show obvious symptoms until it’s too late, and without good records, it’s hard to identify a gradual decline in cattle performance.

Please RSVP for this Cattle Mineral Workshop by calling J&N Feed and Seed at (940) 549-4631.

 

Winning The Battle With Horn Flies

Monday, January 29th, 2018

horn fliesThe coming of warm weather means the advent of troublesome horn flies for beef producers.  Get a jump-start on fly control with Purina Wind and Rain Storm Fly Control Mineral. This feed-through mineral is available in tub or granulated form, right here at J&N Feed and Seed.

Horn flies are annoying, to be sure.  But they are more than just pests, they are “obligate parasites”  that must stay with—and live off of—their hosts in order to survive.  They feed on cattle by cutting through the skin and sucking blood.  This is not only painful and distressing for the animal, but also has a direct impact on body condition and, consequently, on the producer’s bottom line.

“Making blood is an expensive process,” according to Scott Boutilier, vice president of sales and marketing for Central Life Sciences (CLS) professional businesses.  “All that blood is lost body mass, weight, meat and muscle that could have been going on someone’s plate.”  As a result, Boutilier says, an estimated $800 million is lost each year to horn flies.

The gold standard in controlling these pests is S-Methoprene, the generic name for Altosid® IGR, which is registered to a subsidiary of CLS. The product, originally developed in the late 1960s for mosquito control, was registered by the EPA in 1975 as a cattle feed-through product.  Incorporated into cattle feed, Altosid passes through the animals without affecting them, remaining in manure to control horn flies.  It does this by mimicking a juvenile fly hormone that inhibits fly larvae from maturing.

“Methoprene by nature is very similar to juvenile insect hormones,” said Boutilier, who studied entomology, chemistry, and insect physiology in undergraduate and graduate school.   “It’s very complex chemically, but environmentally benign.  It breaks out into very simple compounds, so it doesn’t have negative effects on the environment.”

In fact, the EPA has determined that the use of methoprene is exempt from tolerance.  And, insects have not developed a resistance to Altosid, unlike many other insect control products that kill the adult. “At the same time,” Boutilier explained, “the product is sensitive to sunlight, so delivery and formulation is critical to its performance.  And, you have to make sure you deliver the correct amount to achieve the right effect.”

As a result, CLS has created a variety of formulations, all very specific to their intended uses.  In the cattle market, for instance, they created a formula that will pass through and remain in manure.  The dosage is low enough that it affects horn flies, but doesn’t inhibit dung beetles’ ability to break down manure.  The dosage is typically about 1.1 mg per hundredweight of animal, per day.

Boutilier described the work Purina has done on consumption and intake management as “elegant.”  It’s a method the company uses in its Wind and Rain® Fly Control Mineral tubs, which incorporate Altosid.  Through taste and physical properties, the method actually controls how much the animal consumes, keeping the nutrients at appropriate levels for the desired effect.

“They’ve made the product attractive, so that cattle will eat it, but only eat so much,” Boutilier explained.  “Then after a while, they will come back for more.  It’s an amazing level of sophistication that has evolved with Purina’s IM Tech (Intake Modifying Technology®) program.”  Boutilier says incorporating Altosid with pre-existing feeding programs is a very cost-efficient method of controlling horn flies.

“If you are going to feed an animal anyway, you have no additional labor cost to deliver the horn fly control with feed,” he pointed out.  “Plus, this method is so much easier than an ear tag or back rubber.  And every dollar you spend, yields 6 to 10 dollars in increased weight gain and faster weight gain, so it is a high value solution for cattle producers.”

Boutilier said producers should start administering the product about a month before horn flies start maturing until about 30 days after the first hard frost.  That way they can virtually eliminate the horn fly season.  He stressed that ranchers need to administer Altosid 30 days after the first frost to make sure the insects don’t go into pupae.

“Most cattle producers who start on the program stay on it, because it is effective and delivers a good return,” Boutilier concluded. “Customer satisfaction is very high.”

For more information about options for controlling horn flies through mineral supplements, contact us.

Article:  Purina Mills Cattle

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