Southwest Feeders Project: 2002 Calf Backgrounding
Test
Leif Anderson1, Dan Nudell1,
Chip Poland2, Tim Faller1, and Don Stecher1
1Hettinger
2Dickinson
Summary
Producers in southwest
Introduction
Southwest Feeders is a
multi-faceted project designed to enhance value-added economic development in
southwestern
In addition to cattle
backgrounding and lamb finishing at the
There is in excess of $20
million in economic activity available to the agricultural community of
southwestern
The 2002 Calf Backgrounding
Test was structured as a research and education demonstration project allowing
producers to evaluate cattle performance in a controlled backgrounding
environment.
Procedure
The test began on
All pens of cattle were
independently and anonymously valued by two qualified individuals based on
weight on-test and the market as of
The backgrounding ration
consisted of a barley-pea haylage and whole corn base with a locally produced
mineral/protein supplement (Table 1).
Pen feed adjustments were based on individual bunk calls prior to cattle
being fed once daily (
Table 1. Southwest Feeders 2002 Backgrounding Diet.
|
|
Total Diet (calculated) |
Barley-Pea Haylage |
Corn |
Supplement |
|
% of diet, DM basis |
100.00 |
73.50 |
21.50 |
5.50 |
|
% DM |
45.90 |
38.90 |
88.60 |
91.70 |
|
Protein, % |
13.60 |
13.80 |
11.40 |
20.00 |
|
NEm, Mcal/lb |
0.83 |
0.68 |
0.99 |
0.62 |
|
NEg, Mcal/lb |
0.47 |
0.41 |
0.68 |
0.35 |
|
Ca, % |
0.72 |
0.56 |
0.02 |
5.50 |
|
P, % |
0.36 |
0.33 |
0.34 |
0.84 |
|
Cu, ppm |
21.00 |
5.00 |
3.00 |
308.00 |
|
Zn, ppm |
82.00 |
27.00 |
29.00 |
1007.00 |
|
Mn, ppm |
75.00 |
33.00 |
11.00 |
880.00 |
|
Deccoxa |
125 mg |
|
|
125 mg |
|
Rumensinb |
200 mg |
|
|
200 mg |
aDeccox
fed from
Animals were individually
weighed prior to the morning feeding for on-test, 28-day interim and off-test
weights. A health protocol was
established through a local veterinary clinic including a monthly pen walk
through by the attending veterinarian.
Data collection and reporting
to cooperating producers included individual calf weights for the three weigh
periods, ADG, pen feed consumption and feed conversions, cost of gain,
breakeven projections and pen close-outs based on independent valuation of
calves.
Results and Discussion
Cattle averaged 583 lbs. at
the start of the backgrounding test (192 hd). After a 56-day feeding period, average daily
gain was 2.76 lbs/d for an off-test weight of 737 lbs. Average daily intake per head was 16.55 lbs.
(dry matter basis) for a feed conversion of 6.14 lbs. per pound of gain (dry
matter basis) (Table 2).
Table 2. Feeding performance of all pens
combined.
|
|
0-28 d |
28-56 d |
0-56 d |
|
DMI, lbs |
16.03 |
17.07 |
16.55 |
|
DMI, %BW |
2.56 |
2.42 |
2.50 |
|
F:G, (feed: gain) |
5.08 |
7.66 |
6.14 |
|
Feed cost of gain, $/lb |
0.23 |
0.34 |
0.28 |
|
ADG, lb/d |
3.16 |
2.37 |
2.76 |
Overall feed cost per pound
of gain was $0.28. Total cost of gain
including yardage, processing, death loss and interest was $0.42. Yardage cost was $0.25 per head per day and
processing expenses averaged $4.50 per head.
Death loss for the whole yard was 0.5 percent. While death loss had minimal impact across
all pens, it had a negative impact (-$39.24/hd) on the return of the particular
pen (Figure 1). The average value of all cattle on-test was $83.50/cwt and an
off-test value of $82.98/cwt. Calculated
net return per head for the overall trial was $54.30 (Table 3).
Figure 1. Net return per
head by pen for 56-day backgrounding test.

*Pen 13 negative returns due to death loss of 1
head in a pen of 8 head
Figure 2. Average daily gain
by pen for total 56-day backgrounding test.

*Max Pen ADG = 3.15 lb/d, Min Pen
ADG = 2.35 lb/d, Overall ADG = 2.76 lb/d
Table 3. Feeding
close-out on all pens for 56-day test.
|
ALL PENS |
|||||
|
|
|
|
|
|
|
|
Weighted Average Purchase
Price of Cattle ($/CWT): |
$
83.50 |
|
Value/Head |
|
|
|
Weighted Average Purchase
Weight of Cattle (LBS): |
583 |
|
$486.81 |
|
|
|
Number of Head: |
|
192 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of Days on Feed: |
|
|
56 |
|
|
|
Average Daily Gain
(LBS/Head): |
|
|
2.76 |
|
|
|
Interest Rate on Borrowed
Money (%): |
|
|
8.00 |
|
|
|
Veterinary and Medical
Expense ($/Head): |
|
|
$
4.50 |
|
|
|
|
|
|
|
|
|
|
Custom Charges
($/Head/Day): |
|
|
$
0.25 |
|
|
|
Feed Cost per Pound of
Gain: |
|
|
$
0.28 |
|
|
|
Death Loss (%): |
|
|
0.50 |
|
|
|
Selling Price ($/CWT): |
|
|
$
82.98 |
|
|
|
RESULTS |
|||||
|
|
|
|
737.6 |
|
|
|
Interest charge or
opportunity cost per head |
|
|
$6.09 |
|
|
|
Total cost of gain/head
(excl. purchase cost) |
|
|
$70.93 |
|
|
|
Total Cost/Head (Including
Purchase Cost) |
|
|
$557.73 |
|
|
|
Total cost per head per day
of wintering |
|
|
$1.27 |
|
|
|
Cost per pound of gain
(including interest) |
|
|
$0.46 |
|
|
|
|
|
|
|
|
|
|
Breakeven selling price at
given purchase price |
|
|
$75.62 |
|
|
|
Breakeven purchase price at
given selling price |
|
|
$92.81 |
|
|
|
|
|
|
|
|
|
|
Revenue per Head |
|
|
$612.03 |
|
|
|
Net Return per Head |
|
|
$54.30 |
|
|
|
Total Net Return |
|
|
$10,424.98 |
|
|
In addition to the $54.30 per head net return
to the overall livestock enterprise, net return per acre of crop ground is
important in the analysis of the locally produced barley-pea haylage. Forage production of the barley-pea haylage
occurred in 2000 and was stored in haylage bags. Based on a production of 5.9 ton/acre (38.9%
DM) and a feed value of $26/ton (as-fed), the barley-pea haylage had a gross
return of $153/acre. With production and
harvesting costs of $120/acre (based on custom charges), net return per acre
for the barley-pea haylage was $33/acre.
Implications
Results
of the 2002 Calf Backgrounding Test provided favorable information to
cooperating producers and a positive first year for Southwest Feeders. Opportunities exist for producers interested
in backgrounding calves in southwest