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Research Review

Twenty plus years of EnerGII being fed to dairy cows… let’s take a look back at the research results.

FAT REVIEW

SNIFFEN & CHALUPA 2004
12–18 Studies 1 lb. Feeding Rate

META-ANALYSIS

LEAN, ET AL. SBScibus 2011
21–28 Studies 1 lb. Feeding Rate

ENERGII VS. DDG

HAVLIN, ET AL. UC DAVIS 2014
380 Cows/Trt. 1 lb. Feeding Rate (Adj.)

More Milk & Milk Fat with Better Fatty Acid Balance

Increase in Milk Per Day

When compared to a ‘no added fat’ control diet, EnerGII consistently yields more milk.

lb./cow/day

  • 5.2*
  • 3.4**
  • 5*

Increase in Milk Fat

Most recent studies show an increase in milk fat as EnerGII adds more Palmitic Acid, often replacing some unprotected 18:2 source, such as distiller’s grain.

Milk Fat %

  • 0.04
  • 0.10**
  • 0.13*

Increase in Fat Corrected Milk

The overall impact is 5+ pounds more FCM at the 1 pound feeding rate.

FCM (lb./cow/day)

  • 5.8*
  • 4.6**
  • 7.8*

* P<0.01 ** P<0.05

It’s All About Efficiency

Better FCM / Dry Matter Intake Ratio

Due to the impact of Oleic on increasing digestibility, EnerGII yields higher FCM with the same or lower intake.

CHANGE IN DRY MATTER INTAKE (LB./COW/DAY)

Higher Feed Efficiency

More fat corrected milk with the same or less intake means a more efficient herd.

Feed Efficiency (FCM, lb./DMI, lb.)

  • 1.66
  • 1.77
  • 1.75
  • 1.75

Better Body Condition

EnerGII gives cows more energy to use wherever they need it most, including replenishing body condition.

Change in Body Condition Score (16 weeks)

  • +0.06
  • NR
  • NR
  • +0.26*

* P<0.01 ** P<0.05

The Why Behind the Results

The Profile of EnerGII – 50% Palmitic & 35% Oleic

Consistent Since 1996!

  • 50%
  • 4%
  • 35%
  • 8%

50% Palmitic

  • It is well established* that Palmitic supports milkfat, and to a greater extent than milk flow.
  • Balance is key as milkfat is not the only goal.

*Steele and Moore, 1968; Noble, 1969; Steele, 1969; Mosley, 2007; Warnjes, 2008; Rico, 2011; Lock, 2013; Piantoni, 2013

35% Oleic

  • Oleic acid enhances the digestibility of all fatty acids via micelle formation**, supporting milk flow, reproduction and body condition replenishment.

** Adapted from Lock & Bauman, 2006; Sniffen, 2004.

Digestibility Differences That Matter

  • 72%
  • 77%
  • 80%
  • 85%

Lock et al., 2005 Doreau and Ferley, 1994

EnerGII vs. DDG

Take a look at the results of a 2014 UC Davis study on the differing impacts of DDGs and EnerGII on dairy cows!

Quick Guide to Fatty Acids

Download this handy guide to the basic fatty acids in dairy cow diets and the roles that they play. Learn how these fatty acids flow from the rumen to the small intestine, and the impacts of biohydrogenation on actual fatty acids utilized by the cow.

The Palmitate Chronicles

Searching for the ‘perfect’ fatty acid profile in a fatty acid supplement? In this 5-minute video, Dr. Kevin Murphy reviews the key differences in the fatty acid profiles of the main bypass fat supplements on the market today.

Quick Guides to Fatty Acids

Fatty acids are the last ‘major nutrient’ category to truly be balanced in dairy cow diets. These Quick Guides are a great place to start to understanding FA roles & rumen biohydrogenation, sources, effects & more!

A Whole New Healthy

The better you take care of your cows, the better they take care of you. See how feeding your cows the right levels of omega-3 fatty acids results in a balanced immune system and more energy for milk & reproduction.

Is Your Close-Up Diet Missing the Mark?

Watch this 3-minute video to learn how to improve immune function and transition performance by hitting the mark by feeding Prequel with Omega-6s.