Uni Marble Daejang

Marbling Enhancer

Made for weight gain and marbling

Uni Marble Daejang pouch

Overview

A finishing solution that improves meat quality and yield together

A product focused on raising farm income through scientific design solely for promoting intramuscular fat (marbling) differentiation and improving yield (daily weight gain, feed conversion).

  • 62%Glucose
  • 15%Coated vitamin C
  • 12.5%Sodium bicarbonate
  • 4.5%Organic zinc
  • 3%Organic chromium
  • 3%Three-strain complex microbes

Hanwoo growth characteristics

What marbling is

  • Up to 12 months of age, growth is mainly in muscle, digestive organs, viscera and bone.
  • Fat deposition occurs from 12 to 23 months, peaking at 18 months of age.
ItemPeak growth (months)Growth startGrowth endDurationMonthly increase
Live weight12.34.520.716.723.44
Carcass12.85.020.715.77.19
Lean meat10.82.718.015.33.84
Fat17.912.423.411.03.85
Bone5.1−0.610.711.30.88
Visceral organs6.41.611.29.62.18
Visceral fat16.011.420.69.23.82
Stomach6.20.611.911.30.59
Intestine3.4−5.111.810.90.24
Other8.12.218.216.02.47

Peak growth, growth start and end: months of age / Duration: months / “Monthly increase”: no unit given in the source

Marbling is the increase in intramuscular fat cells in the perimysium between muscle fibers, meaning an increase in the number of differentiated preadipocytes.

  1. 1More differentiated preadipocytes
  2. 2More intramuscular fat cells
  3. 3Better marbling

Not the enlargement of mature fat cells

Order of fat deposition

Intramuscular fat comes last

  • Order of fat deposition: abdominal > intermuscular > subcutaneous > intramuscular fat.
  • Intramuscular fat related to marbling increases rapidly during finishing, and its share is relatively small compared with other fat.

Fat deposition by site

  • Abdominal16%
  • Kidney11%
  • Mesenteric6%
  • Intermuscular20%
  • Subcutaneous24%
  • Other16%
  • Intramuscular7%

Intramuscular fat (marbling) is last in the order of deposition, and its amount is very small compared with other fat.

Subcutaneous vs. intramuscular fat deposition — feeding mainly high-energy feed during the growing period affects subcutaneous fat (backfat thickness), raising the likelihood of a C grade.

Form of depositionCompletionEffect on carcass
Subcutaneous fatIncrease in fat cell size (volume)Proliferation and differentiation of kidney and subcutaneous fat complete within 12 months, then maturationBackfat thickness
Intramuscular fatIncrease in the number of fat cellsDifferentiation from 12 to 23 months of age, followed by maturationMarbling score

Advanced feeding technology is required. Only Uni Marble Daejang, based on scientific design, makes it possible.

Vitamin A control technology

The substance that suppresses fat deposition

  • A fat-soluble vitamin stored in the liver and fat tissue, absorbed mainly in the small intestine.
  • Involved in vision, antioxidant action, reproduction and mucosal cell differentiation, but with the critical drawback of suppressing fat deposition.
  • Beta-carotene (β-carotene, 1 IU = 0.6 ㎍) is the precursor of vitamin A.
  • Vitamin A activity unit: 1 IU = 0.0000003 g = 0.3 ㎍
Vitamin A metabolites — suppression of fat deposition
MetaboliteAction in the body
RetinalNormal vision
RetinolAntioxidant action
Retinoic acidNormal growth and development, reproduction, mucosal cell differentiation, suppression of fat deposition
Blood vitamin A level and restriction period in finishing cattle
Blood levelVitamin A restriction period
Typical vitamin A level in finishing cattle300 ㎍ / L (100 IU)
Restricted vitamin A level in finishing cattle90 ㎍ / L (30 IU)12–23 months of age (about 10 months)
  1. 1Vitamin A
  2. 2Beta-carotene
  3. 3Suppresses fat cell differentiation
  1. 1Vitamin A restriction in late finishing
  2. 2Induces intramuscular fat deposition

If vitamin A suppresses (intramuscular) fat deposition, there are also substances that activate it. Uni Marble Daejang is a dedicated product for meat quality and yield.

Technical basis
Technology transferred from the Korea Agriculture Technology Promotion Agency — livestock feed additive for improving meat quality, and its manufacturing method (Reg. No. 10-1352375)

Research & certifications

Main nutrients and ingredients

How the six ingredients work

Coated vitamin C 15%

Better marbling
Increases the activity of fat-synthesizing enzymes, promoting the differentiation of preadipocytes into fat cells. Deficiency suppresses preadipocyte differentiation.
Strong antioxidant, better immunity
Vitamin C acts as an antioxidant in the body. Meat discolors from bright red to brown over time, oxidizing and producing odor (myoglobin → metmyoglobin). By preventing oxidation of the fat in meat, vitamin C delays discoloration and keeps meat fresh.
Anti-scurvy factor, prevents muscle hemorrhage
Helps synthesize the collagen protein that builds strong skin, blood vessels, tendons and ligaments. Collagen synthesis is important for vessel strength; it requires hydroxyproline and hydroxylysine, and vitamin C is needed for the enzyme that adds OH groups to proline/lysine.
Coating
Vitamin C is effective only when absorbed in the small intestine. When fed to cattle it is broken down by rumen enzymes and microbes, leaving little effect. Coated vitamin C overcomes this and is designed to be absorbed in the small intestine.

Organic chromium (Cr³⁺) 3%

GTF, glucose tolerance factor
Plays a decisive role in activating and increasing insulin receptors in cells and peripheral tissue, and facilitates the binding of insulin to fat cell membranes.
Effect on carbohydrate metabolism
Improves glucose absorption and the efficiency of fat synthesis from glucose. Deficiency reduces glucose tolerance and impairs glucose energy use, causing diabetes and hyperglycemia.
Effect on fat metabolism
Maintains serum cholesterol homeostasis and increases HDL (high-density lipoprotein).
Effect on protein metabolism
Insulin is needed for amino acid metabolism in protein synthesis, and chromium acts as a cofactor.
Higher ovulation rate
GnRH release from the hypothalamus causes the anterior pituitary to secrete LH; insulin increases LH frequency and Cr raises sensitivity.
Other
Stronger immunity, less stress, better weight gain and feed efficiency

Glucose 62%

Favors marbling
As the carbon source for intramuscular fat synthesis, glucose is highly available, favoring marbling formation
Favors thin backfat
Glucose is poorly available for subcutaneous fat synthesis, favoring thin backfat

Organic zinc (Zn) 4.5%

Action in the body
An essential component of enzymes in protein and carbohydrate metabolism, with an important role in immune and other defense systems. Increases muscle mass and promotes intramuscular fat deposition. Prevents diarrhea, improves daily gain, feed efficiency and immune function. Reduces somatic cell count, prevents mastitis and foot rot, increases milk yield, improves laying and hatching rates
Deficiency
Delayed growth, reduced feed intake and efficiency, lethargy, delayed testicular growth, keratinization of legs, head, neck and nose.

Sodium bicarbonate 12.5%

Rumen acidity
As ruminants, Hanwoo need the rumen kept neutral (pH 6.8–7.0) for healthy production. When large amounts of concentrate are fed during finishing, rumen acidity turns acidic (pH 4.5–5.5), causing rumen acidosis and other digestive diseases.
Chemical buffer
Sodium bicarbonate (NaHCO3) has both acidic and basic properties, but most importantly acts as a chemical buffer. The buffer formed when it reacts with water in the rumen prevents pH changes.

Three-strain complex microbes 3%

Action
Better feed efficiency by suppressing harmful bacteria and increasing beneficial microbes / better digestibility, prevention and reduction of digestive and metabolic diseases / less odor and a better livestock environment through reduced harmful gas / higher dry-matter intake and milk yield through rumen activation
Composition
Lactiplantibacillus plantarum (lactic acid bacteria) · Bacillus subtilis · Saccharomyces cerevisiae (yeast), 1.0 × 10⁸ cfu/g each

Composition

Composition table

IngredientRatioContent
Coated vitamin C15%150 g per kg
Organic zinc4.5%45 g per kg
Organic chromium3%30 g per kg
Glucose62%620 g per kg
Lactic acid bacteria1%1.0 × 10⁸ cfu/g
Bacillus subtilis1%1.0 × 10⁸ cfu/g
Yeast1%1.0 × 10⁸ cfu/g
Sodium bicarbonate12.5%125 g per kg

Directions

Directions

TypeAmountPeriod
Steer finishing30–50 g per head per day · 3–5 kg per ton of feed13 months to shipment (feed at least 10 months before shipment)
Cow finishing50 g per head per day10 months before shipment
Size
5 kg (box of 20 kg: 5 kg × 4)
Form
Granular

Calculator

Estimate how much you need

Finishing type
head
months

The recommended rate scaled to your input. Actual amounts may vary with feeding conditions.

Labeling

Labeling under the Feed Management Act

Reproduced as written on the product.

Feed Registration No.
VVM950001
Name and Form of Feed
Vitamin preparation, granular
Guaranteed Analysis
Vitamin C 15% or more
Ingredients
Vitamin C, glucose
Intended Use
Feed ingredient or for livestock farms
Precautions
Avoid direct sunlight; store in a cool, dry, dark place
Net Weight
5 kg (box of 20 kg: 5 kg x 4)
Use-by Date
12 months from date of manufacture
Manufacturer
UNICORN Co., Ltd.
Address, phone
707, Imgok-ro, Gangdong-myeon, Gangneung-si, Gangwon-do, 25629, Rep. of KOREA, 033) 646-0214
Repackaging
Not applicable
Veterinary Drugs Added
Not applicable

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Where to buy

Uni Marble Daejang