xt795x25c97r https://exploreuk.uky.edu/dips/xt795x25c97r/data/mets.xml   Kentucky Agricultural Experiment Station. 1948 journals 063 English Lexington. Contact the Special Collections Research Center for information regarding rights and use of this collection. Kentucky Agricultural Experiment Station Regulatory series, bulletin. n.63 text Regulatory series, bulletin. n.63 1948 2014 true xt795x25c97r section xt795x25c97r _ §_ggyEtg1;y_Bul1etin 63 _ j_i_ August, @5
Commercial Feeds in Kentucky,
I 94 7
Including Report on Official Feed
. Samples Analyzed
October—December, 1947
`_<,6"°FKg
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Kentucky Agricultural Experiment Station
University of Kentucky
Lexington

 FEED AND FERTILIZER DEPARTMENT I
KENTUCKY AGRICULTURAL EXPERIMENT STATION
BRUCE POUNDSTONE, Head of Department
FIELD INSPECTION
RoEER·i‘ IVIATHEWS N. J. HOWARD
NE\'II.l.E HULETTE GEORGE C. LE·IToN
LABORATORY
H;\RR\' R. ALLEN VALVA MIDKIFF OZELLA GILBERT°l:
W. G. TERRELL J . A. SHRADER ELIZABETH SWIFT
LELAH GAULT
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 6 REGULATORY BULLETIN N0. 63
SYSTEM OF TAGGING
This Department groups feeds into three general classes:
"straight" feeds, "straight mixed" feeds, and "yellow-tag" feeds,
and labels them accordingly. The purpose of this system of labeling
is to mark conspicuously certain important differences in the character .
of feeds. It is designed to aid in the selection of feeds. The tags are
issued according to a three-color scheme, as follows;
A manila tag printed in black ink designates a feed made
from one grain or plant. This class of feeds is known as "straight"
feeds. Exanlples: wheat bran, hominy feed, eottonseed meal, alfalfa
meal.
A manila tag printed in red ink designates a feed made from
the products o1· byproducts of two or more grains, or plants, or animal
byproducts. This class of feeds is known as "straight mixed" feeds.
Erarmplcss a mixture of wheat bran, hominy feed, and cottonseed
meal; a mixture of corn chop, crimped oats, wheat bran, and alfalfa
meal , or a mixture of yellow corn meal, wheat gray shorts, ground oats,
alfalfa leaf meal, soybean oil meal, meat scrap, dried buttermilk.
A yellow tag printed in black ink designates a feed contain-
ing a material or materials of little or no nutritive value. Such are
usually known as "yellow-tag" feeds. Examples: feeds containing oat
hnlls, corn cobs, eottonseed hulls, screenings and screenings refuse
or waste, or other similar materials containing an excessive percentage
of fiber.

 1
CoMM1;ac1AL Frans, 1947 7
AVERAGE COMPOSITION OF SOME FEEDSTUFFS
This table contains the average analysis of feed materials usually
_ found 1n commercial feeds in Kentucky. The data are from analyses
made at this Station and from other publlshed results, especially Food
and Life (U. S. Dept. Agr. Yearbook, 1939) and Feeds and Feedmg, by
F. B. Morrison, 1946.
1 . .
Vita- Vita-
Protein Fat Fiber Cal' PhPs` min min
eium phoi ous A G
 
Micro-
’ 1. U. pe7·y,.amS
Concentrates % % % % % HL per lb.
Alfalfa leaf mean ...... . ........ 1 ......... 20.0 3.0 16.0 1.90 0.22 32,000 7,000
Alfalfa meal ........,...,..,...... . ............ 14.0 2.0 30.0 1.44 0.21 13,000 5,000
Barley .................................................. 11.5 2.0 5.0 0.05 0.36 400 400
Beet pulp, dried ............................ 8.0 0.5 20.0 0.70 0.07 . ........... . ...........
Blood, dried ..... . ................................ 82.0 0.9 ........ 0.33 0.26 ............ . ...........
Bonemeal, steamed ...................... 7.1   0.8 28.80 13.34 ............ . ..._......_
Brewers dried grains   ................ 24.0 6.5 15.0 0.20 0.46 ............ . ..._,.....,
Buckwheat ........ . ................................. 10.5 2.5 10.5 0.06 0.43 ......,..... 300
Buttermilk, dried ..... - ................... 32.5 5.5 ........ 1.56 1.05 200 9,000
Buttermilk, semisolid .................... 13.5 3.0 ........ . ....... . ....... . ....l...... . ...........
Corn (yellow) ....... . ........................... 9.0 4.0 2.0 0.01 0.29 3,180 450
‘ Corn—and—cob meal ........................ 8.0 3.5 S.0   .... 0.23 ............ . ...........
Crushed ear corn with husks .... 7.5 3.0 7.3 .....   ........ ...1 ....... . ........ ..
Corn bran ..1. ..................................... 10.0 6.0 10.0 0.03 0.20 ............ . ...........
Corn chop .......................................... 9.5 4.0 2.0 ........ . ......_ . ........... . ...........
Corn chop (screened) _.__................ 8.5 3.7 2.5 ........ . ....... . ........... . ...........
Corn feed meal .................................. 8.5 4.0 4.5 0.04 0.3S ............ . ...........
Corn germ meal .............................. 21.0 9.0 9.0 ........ . ....... . ..... . ..... . ...........
Corn gluten feed   .___. . ....... . .......... 25.0 2.7 7.0 0.13 0.64 ............ ...1 ......_
Corn gluten meal (yellow) .......... 42.0 2.3 2.5 0.06 0.40 6,800 ...- .......
Cottonseed meal, 43% protein .... 43.0 6.0 10.0 ........ . ....... . ........... . ......  
Cottonseed meal, 41% protein .... 41.0 5.5 11.0 0.23 1.1S 600 300
Distillers corn dried grains ........ 30.0 10.0 11.5 0.04 0.30 ............ . .........
` Fish meal .. ...... . ............................... 55.0 8.0 0.9 6.5 3.60 ............ 4,500
Hominy meal .. ........ . ........................ 11..0 3.0 5.5 0.03 0.57 .......   ............
Kafir eorn .._,.. . _............................... 11.0 3.0 2.5 0.03 0.35 250 ......... .
Linseed oilmeal   .................. . ...... 34.0 6.5 3.5 0.33 0.74 200 900
Malt sprouts ..................................... 31.0 2.0 12.0 0.18 0.70 ............ . ...... ..
Meat scrap, 50% protein _._._.....__ 50.0 7.5 2.3 10.2 4.91 ............ 2,700
, Millet seed ........................................ 11.5 3.0 7.8 0.01 0.33 ............ . ...........
Molasses, cane ................................ 3.2 ........ . ....... 0.56 0.06 .......... .. ..... . ......
Oats ...................................................... 11.5 4.6 11.0 0.10 0.36 80 400
Oat kernels .... . ................................. 16.0 6.4 1.6 0.08 0.44 ............ . ...........
Peanut oilmeal ....._.......................... 42.5 7.5 9.0 0.18 0.56 250 1,200
Rice bran ............................. . ............ 12.5 12.5 12.5 0.10 1.84 ............ 900
Rye   ......................... . ......................... 11.8 1.8 1.8 0.05 0.36 ........... . ...........
Rye mirldlings .................................. 15.5 3.7 5.5 .. .... 0.44 ............   .....  
Skimrnilk, dried .............................. 34.0 1.0 ..   1.27 0.96 1.30 9,500
Sorghum grains . ..........__................ 9.5 3.4 2.0 ........ . ...... . ........... . ...........
Soybean (seed) ....._._.. .. .................. 36.5 17.5 4.3 0.20 0.53 . 600 1,300
Soybean oilmeal (expeller)   41.0 4.0 6.5 0.29 0.69 170 1,400
Soybean oilmeal (solvent) .......... 44.0 1.0 7.0 0.29 0.69 ............ . .....
Tankage, 60% protein .................. 60.0 7.0 2.0 7.16 3.53 ............ 800
Tankage, 50% protein .................. 50.0 10.5 2.5 ...... . ........ . ........... . ...........
\Vhale meal ...................................... 75.0 11.0 2.0 ........ . ....... . ........... . ........
VVheat   ................................... . ......... 12.4 2.1 2.2 0.04 0.39 140 400
\Vheat bran   .................................... 15.4 4.0 9.5 0.11 1.21 150 1,000
\Vheat brown middlings or
shorts ........... . ................................... 16.5 4.5 7.3 0.08 0.93 ............ . ...........
WVheat germ meal ...,.............. . ........ 23.5 10.7 2.5 0.07 1.01 ............ . ......  
\Vheat gray middlings or shorts 16.7 4.6 5.5 ........ . ....... 120 900
\Vheat mixed feed ..__......... . ......... 16.0 4.4 8.3   .... . ....... .. ....... . ......  
· VVheat red dog flour ...................... 16.5 4.0 2.4 0.07 0.59 60 450
\Vheat white middlings or
shorts ............. . ...... . ..... . ..... . .. 16.2 3.7 2.9 . .. ........   ....
\Vhey (American cheese) .. .... 0.9 0.3 ........ 0.83 0.70 .......... . 12,000
Yeast, dried . ....... . ............ . ....... 45.0 3.0 1.0 1.26 1.21 ............ 16,000
Yeast, grains   .....   . .... . . 20.9 6.3 16.1 ........ .. .... . .....   ............
Roughages
Alfalfa hay .. ..................   .. ...... 14.5 2.3 29.7 1.43 0.21   ........ . ...... 1...
Bluegrass hay .. ............... . ......... 3.2 2.5 29.9 0.30 0.22 .......   ,..,..  
Clover hay, alsike ......... 1 ........ . 12.0 2.2 27.1 0.76 0.23 ............ .. .......
Clover hay, red   ....   ..... . ....... 11.8 2.6 27.3 1.21 0.13 .......   ..
Corn stover (ears removed) .. .... 5.9 1.6 30.3 0.46 0.09 .......... .. . 1 ....
Corn stover (with ears) .. . 7.3 2.2 27.1   .... ..1 .   .... .. .

 t
8 Rmunmvonv Bunnmm N0. 63
 
Vita- Vita.-
· · Cal- Phos- · ·
Protem Fat F1ber dum phomus {UAH méll
 
I. U. per gtxg
. . lb
Roughages-—C0ntlnued % % % % % · per lb.
Cowpea, hay ..-..-.- .........., -.-....-- ..... 18.6 2.6 22.5 1.13 0.25 ,_., _._,.. ________ '
Lespedeza, hay ,..... ...- .... - ..,... --..-... 13.5 2.5 28.0 0.99 0.19 ........ -.. ____ _-__. 2
Soybean hay .... --..-..- ..................... 15.5 2.8 26.5 0.96 0.25 ..._.-. _,____ *
Timothy hay ...................................... 6.2 2.5 29.8 0.27 0.16 ...- ....... ...__ ___, _
Fillers
Alfalfa stem meal ..- ........... - ...... -.- 6.3 0.9 57.4 ........ . ....... . ...... ____ ____ _______
Buckwheat hulls ...- .... -....- ........... 4.4 1.0 43.7 .... -.. 0,02 __,______ ____ _______
Corncobs ................... - .... -..-.- .... - ....... 2.0 0.4 31.8 ........ 0.02 _______ ____ ___,__ __ ____
Cottonseed hulls ...-..--.-- ...... - ..... 3.9 1.0 45.5 0.13 0.10 ____ _,____ ____ _______
Oat hull feed ...-...---- ................... 5.5 2.1 26.5 ........ . ....... , ____. ___ __________
Oat hulls ...- ....................................... 3.8 1.2 30.0 0.20 0.10 _______ ____ ____ __
Screenings- .............. -...- .... - ...... - ..... . .... ,. ...,.___   ____ __ ________ ________ ______ ____
Screenings refuseb ........... - ...... -.-..   ........ _ _______ , _,__ _. _____,__ _ ____ _____ ____ _______
¤Varies in quality from fair to poor.
°Varies in quality from poor to worthless and even dangerous.

 COMM1=:nc1AL Fnsps, 1947 9
V METHOD OF CALCULATING THE ANALYSIS OF
A FEED MIXTURE
Requests are often received for a method of calculating the
analysis of a given feed mixture. Examples are given of two classes
of feed most commonly mixed by the feeder, in 1,000-pound batches,
for his stock.
Example 1. 20-percent protein d-airy feed
1 l 2 | 3 I 4
Percentage Hundreds of Pounds of
of protein, pounds of protein from
1¤g¤·¢¤i¤¤t¤ or pounds each each
in 100 ingredient ingredient
150 pounds wheat bran ..1. ...... -111...1 15 1.5 22.5
200 pounds ground shelled corn 111. 9 2 18.0
150 pounds hominy meal ....... 1 ...... 1..... 11 1.5 16.5
150 pounds cottonseed meal ........... -. 41 1.5 61.5
150 pounds soybean oil meal . ...... 1 ....... 41 1.5 61.5
100 pounds ground oats 1.1 .......... 1 ....... 11 1 11.0
100 pounds alfalfa meal ....... 1 .......... 11. 14 1 14.0
 
1000 pounds .1.1 ......... . .... 111.1 ,... 1,111111 .____ I 10 205.0
Then 205.0 divided by 10:20.5, the percentage of protein in this feed.
Example 2. 20-percent protein laying mash
1 l z I 3 l 4
Percentage Hundreds of Pounds of
of protein, pounds of protein from
Ingredients or pounds each each
ln 100 ingredient ingredient
 
150 pounds wheat bran ....... 1 ........ 1..1...I 15 1.5 22.5
200 pounds wheat middlings ..... 1 .... 11. 16 2 32.0
200 pounds ground yellow corn   9 2 18.0
100 pounds ground oats .11 ................. 1.. 11 1 11.0
150 pounds meat scrap ..................... 11. 50 1.5 75.0
100 pounds alfalfa meal ....1 1 ............ -1 14 1 14.0
100 pounds soybean oil meal ...1 ........... 41 1 41.0
 
1000 pounds ................. 1 ............. 1 ........ 1.1 ..... l 10 213.5
Then 213.5 divided by 10:21.35, the percentage of protein ln this feed.
Explanation of Method Used in Table I.
1. List the number of pounds and ingredients in column 1.
2._ Get from the guaranty on the official tag or from the average
analysis the protein content of each ingredient and put it in column 2.
3. Place the hundreds of pounds of each ingredient in column 3.
For example, 150 pounds of an ingredient is listed as 1.5 hundred pounds.
4. Multiply the figure_for each ingredient in column 2 by that in
column 3 to get the figure in column 4. This is multiplying the number
of pounds of protein in a hundred, by the number of hundred pounds of
each ingredient, to get the total pounds of protein furnished by each
ingredient.

 10 REGULATORY BULLETIN N0. 63
5. Add column 3, which gives the total weight of the mixture, in
hundred pounds.
6. Add column 4, which gives the total weight of protein in the
mixture.
7. Divide the sum of column 4 by the sum of column 3. This gives
the percentage of protein in the mixture.
The percentages of other substances such as fat or fiber can be cal-
culated in a similar way.
Some of the standards that have been in effect in Kentucky for
a number of years were changed January 1, 1948.
The present standards and regulations are as follows:
Ch°"§;;?1ld;E?1“g;r;i°0 duc tS_ lgnirnuin 1\I1li1|ll`;:\11`A1 llalzgilrnuin
' · I`O €‘11'l 8. *1 €1'
Alfalfa Leaf Meal ........,............. . ........... . ........... 18.00%
Alfalfa Meal .............................. 13.00% 1.50% 32.00%
Barley, Ground .......................... . ........... . ........... 6.00%
Buttermilk, Dried .....,.............. . ........... 5.00% ............
Corn, Chopped, Cracked,
(Screened) ..,..................... 8.00% 3.50% 3.00%
Corn, Chopped, Cracked,
Ground ................................ 9.00% 3.75% 2.50%
Corn Feed Meal ........................ 8.00% 3.75% 4.00%
Cottonseed Meal, 41% Protein 41.00% 5.00% 12.00%
Cottonseed Meal, 43% Protein 43.00% 5.50% 10.00%
Hominy Meal, Hominy Feed 10.00% 7.00% 6.00%
Oats, Ground ............................ 11.00% 4.50% 12.00%
Rye Middlings or Shorts ........ 15.50% 3.50% 6.00%
Wheat, Ground ........................ 12.00% 2.00% 3.00%
Wheat Bran ,............................... 14.50% 3.75% 10.00%
Wheat Brown Middlings
or Shorts ............................ 16.00% 4.00% 7.50%
Wheat Flour or White
Middlings or Shorts .......... 16.00% 3.50% 3.50%
Wheat Gray Middlings
or Shorts ............................ 16.00% 4.00% 6.00%
Wheat Low Grade Feed Flour 13.00% 2.50% 1.50%
Wheat Mixed Feed .................. 15.50% 4.00% 8.50%
Wheat Red Dog
(Hard Wheat) .................... 16.00% 4.00% 4.00%
Wheat Red Dog ‘
(Soft Wheat) .................... 14.50% 3.50% 3.50%
Special-Purpose Mixed Feeds:
Dairy Feed ................................ 16.00% 3.00% 15.00%
Hog Feed (Fattening) ............ 14.00% 2.50% 8.00%
Hog Feed (Growing) .............. 16.00% 3.00% 6.00%
Horse and Mule Feed ............ 9.00% 2.00% 15.00%
Poultry:
All-Mash Broiler Ration ........ 18.00% 2.50% 8.00%
All—Mash Growing Ration .... 15.00% 2.50% 7.00%
All-Mash Laying Ration ........ 15.00% 2.50% 8.00%
All—Mash Poultry Ration ........ 15.00% 2.50% 7.00%
All-Mash Starting Ration ...... 17.00% 2.50% 7.00%
All—Mash Starting and
Growing Ration .............. 17.00% 2.50% 7.00%
Broiler Mash .............................. 18.00% 2.50% 8.00%

 CoMivn—:Rc1AL Fmzrss, 1947 11
Chemical Standards--Continued Minimum Minimum Maximum
P<>u1try—C0¤tinued Protein rat Fiber
All-Mash Poultry
_ Fattening Mash ................ 12.00% 2.50% 8.00%
Growing Mash _.......................,. 17.00% 2.50% 8.00%
Laying Mash ___________________,,___,__,,, 18.00% 2.50% 8.00%
Starting Mash .......,.................... 20.00% 2.50% 7.00%
Starting and Growing Mash .... 17.00% , 2.50% 7.00%
Turkey All-Mash
Laying Ration ................,... 16.00% 2.50% 8.00%
Turkey Growing Mash ............ 18.00% 2.50% 8.00%
Turkey Laying Mash .............. 20.00% 2.50% 8.00%
Turkey Starting Mash ............ 22.00% 2.50% 8.00%
Turkey Starting and
Growing Mash ........,......... 20.00% 2.50% 8.00%
General Requirements:
(a) In making registrations, care should be exercised to make the
chemical guaranties reasonably close to the actual content of
feed. ln other words, arbitrary guaranties will not be accepted
as final.
(b) If a material change is made in the guaranty of a feed, in effect
‘ lowering the value of the feed, the name of the feed must be
changed also.
(c) The percentage of protein must form part of the name in all
high protein materials. Example: 41% Protein Cottonseed Meal,
60% Protein Tankage. Where more than one special purpose
feed is offered under the same brand name and for the same
l purpose, the protein guarantee must form a part of the brand
name. Example "Excelsior Brand" 18% Protein Dairy Feed,
"Excelsior Brand" 20% Protein Dairy Feed.
` (d) Oil—mill by-products containing hulls, screenings and similar
materials, thus materially lowering the percentage of crude
protein, cannot be called meals, but may be called meal and
hulls, or meal and screenings, or feed, or by some proprietary
name.
(e) Any feed containing less than 9% protein must be called by the
name of its ingredients.
(f) In naming feeds, the terms "feed" and "ration" should be dis-
tinguished. A feed may or may not be a ration. A ration is a
complete feed and does not require other feed to be fed in ad-
dition to it.
Ingredients:
· (a) Basic or essential organic food ingredients stated in the guar-
anty must be in 3% each or more. lf not, the feed will be
classed as misbranded.
(b) Vitamin carriers must be correctly listed, grouped together,
and total percentage given.
(c) Mineral ingredients, generally regarded as dietary factors es-
sential for the normal nutrition of animals, when added to a
feed must not exceed 3%, except for laying and breeder
n mashes in which 4% is allowed. Where it can be shown that
these allowances will not provide the minimum mineral re-
quirements for a given feed, larger amounts may be allowed
upon special request.
The amount of salt in any stock feed, including poultry feeds,
should not exceed 1%.
(d) Condiments and charcoal are not feed materials. However, they
are permitted when percentage amounts are given.
fe) Materials primarily medicinal or poisonous in nature are pro-
hibited as ingredients in feed.

 12 Rmcumrony Butnnrm No. 63
Screenings:
(a) Percentage of screenings in wheat feeds and statement that they
are ground must be given.
(b) When screenings are used in mixed or special-purpose feeds,
the percentage must be stated, and the minimum amounts of
protein and fat and the maximum amounts of fiber and ash
for such screenings must be stated in the registration. Samples
of such screenings may be required to be furnished on request ~
by the Department.
(c) If all or part of the immature, broken and light grains and
other seeds of commercial value have been removed from
screenings, the material must be called "screenings refuse" or
"screenings waste."
(d) Screenings must be ground fine enough to destroy the germi-
nation of all weed seeds present.
Materials of Little or No Feeding Value:
(a) Percentage of material of little or no feeding value must be
stated.
(b) When organic materials of little or no feeding value as con-
centrates are used in mixed or special-purpose feeds, the open
formula must be given in the registration. The open formula
will not be printed on the tag unless there is a good reason why
it should. The Department reserves the right.
(c) In mixed feeds, the amount of a material or materials of little
or no feeding value as a concentrate, must not exceed 25% of
the mixture.
False Registration and Cancellation:
Improper registration, adulteration or misbranding of a feed not only
renders the offender liable to prosecution, but the registration may be
canceled by the Department. »

 Commmncmn Fmms, 1947 13
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