SA Brangus breeder on the right track - The Brangus Cattle ...
SA Brangus breeder on the right track - The Brangus Cattle ...
SA Brangus breeder on the right track - The Brangus Cattle ...
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PROMOTIONAL SUPPLEMENT<br />
<str<strong>on</strong>g>SA</str<strong>on</strong>g> <str<strong>on</strong>g>Brangus</str<strong>on</strong>g> <str<strong>on</strong>g>breeder</str<strong>on</strong>g><br />
<strong>on</strong> <strong>the</strong> <strong>right</strong> <strong>track</strong><br />
<strong>The</strong> future of cattle breeding lies in selecting for profitability,<br />
according to Lee Leachman.<br />
Lee Leachman,<br />
founder member<br />
and co-owner<br />
of Leachman <strong>Cattle</strong><br />
Company in Colorado,<br />
US, has sold more than<br />
9 000 bulls since 2004.<br />
He recently discussed<br />
his visi<strong>on</strong> for <strong>the</strong> beef<br />
stud industry with<br />
leading stud <str<strong>on</strong>g>breeder</str<strong>on</strong>g>s,<br />
cattlemen and invited<br />
guests at <strong>the</strong> BVN Sales<br />
complex near Winburg.<br />
<strong>The</strong> key points from<br />
his presentati<strong>on</strong> and <strong>the</strong><br />
ensuing lively discussi<strong>on</strong>s<br />
can be summarised as:<br />
• Feed efficiency is<br />
heritable and drives profit<br />
(rand/ha and feedlot profit).<br />
• Optimum cow size<br />
is more profitable than<br />
maximum cow size.<br />
• Utilising heterosis<br />
90 | farmer’s weekly| 3 FEBRUARY 2012<br />
can increase profit by<br />
more than 22%.<br />
• Measure and m<strong>on</strong>itor<br />
all ec<strong>on</strong>omically<br />
important traits.<br />
• A beef cattle enterprise<br />
will <strong>on</strong>ly become more<br />
profitable if <strong>the</strong> owner<br />
selects for profit <strong>on</strong> <strong>the</strong><br />
basis of EBV indices.<br />
Lee measures <strong>the</strong> feed<br />
efficiency of cattle in<br />
c<strong>on</strong>temporary groups,<br />
adjusting animal weights<br />
to a specific size (same<br />
physiological age based<br />
<strong>on</strong> net/residual feed<br />
efficiency) and not <strong>on</strong> gross<br />
feed efficiency as is <strong>the</strong><br />
norm in South Africa.<br />
He fur<strong>the</strong>rmore identifies<br />
<strong>the</strong> most efficient animals<br />
as those with <strong>the</strong> lowest<br />
dry matter intake to<br />
improve efficiency in<br />
<strong>the</strong> breeding herd as<br />
well as in <strong>the</strong> feedlot.<br />
NET FEED<br />
EFFICIENCY EBVs<br />
Feed efficiency is <strong>on</strong>e of<br />
<strong>the</strong> most ec<strong>on</strong>omically<br />
important producti<strong>on</strong><br />
traits, whe<strong>the</strong>r in grazing<br />
enterprises or feedlot<br />
operati<strong>on</strong>s. In importance,<br />
<strong>the</strong> cost of feed is sec<strong>on</strong>d<br />
<strong>on</strong>ly to fixed costs in<br />
<strong>the</strong> profitability of a<br />
commercial beef operati<strong>on</strong>.<br />
Breedplan produces two<br />
ABOVE:<br />
A group of<br />
<str<strong>on</strong>g>Brangus</str<strong>on</strong>g><br />
cows in <strong>the</strong><br />
Welkom area.<br />
PHOTOS<br />
COURTESY OF THE<br />
BRANGUS CATTLE<br />
BREEDERS’<br />
SOCIETY OF <str<strong>on</strong>g>SA</str<strong>on</strong>g><br />
EBV’s relating to feed<br />
efficiency – net feed<br />
intake (post-weaning) and<br />
net feed intake (feedlot<br />
finishing) to ultimately<br />
improve <strong>the</strong> efficiency<br />
of <strong>the</strong> breeding herds as<br />
well as <strong>the</strong> progeny in<br />
<strong>the</strong> feedlot to reduce unit<br />
costs of producti<strong>on</strong>.<br />
TECHNOLOGY<br />
In South Africa, <strong>the</strong><br />
<str<strong>on</strong>g>Brangus</str<strong>on</strong>g> has its own Mr<br />
Efficiency. Ferdi Naude<br />
started <strong>the</strong> V5 <str<strong>on</strong>g>Brangus</str<strong>on</strong>g><br />
Stud between Welkom<br />
and <strong>The</strong>unissen in <strong>the</strong><br />
Free State in 1977. From<br />
<strong>the</strong> <strong>on</strong>set he has measured<br />
and m<strong>on</strong>itored growth<br />
and feed c<strong>on</strong>versi<strong>on</strong>, also<br />
scanning for carcass traits.<br />
He established his own<br />
Phase C testing stati<strong>on</strong><br />
and tested most of<br />
his young bulls in a<br />
complete herd recording
<strong>The</strong> ma<strong>the</strong>matics of cow size<br />
(Informati<strong>on</strong> courtesy of Lee Leachman)<br />
Criteri<strong>on</strong> 575kg cow class 690kg cow class<br />
Number of animals 116 100<br />
% weaned per<br />
cow mated<br />
93% 88%<br />
Weaning weight as<br />
% of cow weight<br />
46% 43%<br />
Weaning weight<br />
at eight m<strong>on</strong>ths<br />
238kg<br />
272kg<br />
Calculati<strong>on</strong> (116 x 93% x 238) (100 x 88% x 272)<br />
Total weaning weight 25 675kg 23 936kg<br />
NOTE: <strong>The</strong> optimum average South African cow size is 450kg.<br />
programme. Through<br />
DNA technology (GeneStar<br />
and Igenity) he <strong>the</strong>n took<br />
his herd selecti<strong>on</strong> a step<br />
fur<strong>the</strong>r, explaining that<br />
modern technology was<br />
crucial for <strong>the</strong> success of<br />
his herd and ensured him<br />
a competitive edge over<br />
fellow stud <str<strong>on</strong>g>breeder</str<strong>on</strong>g>s.<br />
FIVE TRAITS<br />
<strong>The</strong> V5 <str<strong>on</strong>g>Brangus</str<strong>on</strong>g> stud<br />
selecti<strong>on</strong> programme<br />
emphasises five traits:<br />
1. Fertility adapti<strong>on</strong>:<br />
Days to calving, gestati<strong>on</strong><br />
length, DNA-based<br />
heifer pregnancy rate.<br />
2. Feed c<strong>on</strong>versi<strong>on</strong><br />
efficiency: Residual<br />
feed intake and DNA<br />
for efficiency.<br />
3. ‘Curve benders’:<br />
Light birth weight,<br />
sufficient growth<br />
to weaning age, but<br />
limiting mature size.<br />
4. Meat quality: Scanning<br />
for ribeye muscle area,<br />
retail beef yield and<br />
fat cover, and DNA<br />
testing for tenderness.<br />
5. Easy care: A polled, easy<br />
calving and docile breed.<br />
All <strong>the</strong> above-menti<strong>on</strong>ed<br />
aspects and tests comprise<br />
a toolset that allows <strong>the</strong> V5<br />
stud to reach its breeding<br />
<str<strong>on</strong>g>Brangus</str<strong>on</strong>g> Ec<strong>on</strong>omic Index<br />
BreedObject is a tool<br />
to formalise breeding<br />
objectives and Rand<br />
Indices that can help<br />
a cattleman breed<br />
more profitable cattle.<br />
Using BreedPlan EBVs,<br />
it targets <strong>the</strong> herd<br />
goals quicker and with<br />
higher accuracy to ensure<br />
its competitive edge.<br />
Even though <strong>the</strong> <str<strong>on</strong>g>Brangus</str<strong>on</strong>g><br />
has <strong>on</strong>e of <strong>the</strong> smallest<br />
calves (32kg) in <strong>the</strong> beef<br />
industry, it still aims to<br />
breed ‘curve benders’<br />
by combining an underaverage<br />
birth weight with<br />
an above-average weaning<br />
weight to produce early<br />
maturing replacement<br />
females of average size<br />
(below 480kg) and a cowcalf<br />
ratio of above 48%.<br />
performance a <str<strong>on</strong>g>breeder</str<strong>on</strong>g><br />
needs for a specific<br />
market’s producti<strong>on</strong><br />
system (self-replacing<br />
feedlot system, selfreplacing<br />
grassfed<br />
system and o<strong>the</strong>rs)<br />
and helps identify<br />
TOP:<br />
Red <str<strong>on</strong>g>Brangus</str<strong>on</strong>g> bull<br />
V5 0620. Birth<br />
weight EBV<br />
+1,5 (+1,1), milk<br />
EBV +3 (+2),<br />
ribeye muscle<br />
area EBV +1,1<br />
(+0,1). He<br />
has 7 stars for<br />
feed efficiency<br />
(GeneStar, 8 is<br />
maximum), +7<br />
Residual Feed<br />
Intake (Igenity,<br />
+1 = worst,<br />
+10 = best), +6<br />
ribeye (Igenity).<br />
ABOVE:<br />
Black <str<strong>on</strong>g>Brangus</str<strong>on</strong>g><br />
bull V5 0765.<br />
Birth weight<br />
EBV +2,1<br />
(+1,1), milk<br />
EBV +2 (+2),<br />
weaning weight<br />
(200 days) EBV<br />
+15 (+11).<br />
genetic prototypes<br />
that will be best<br />
suited to this goal.<br />
Breed Object Rand<br />
Indices are intended<br />
for use by stud<br />
<str<strong>on</strong>g>breeder</str<strong>on</strong>g>s as well as by<br />
commercial cattlemen.<br />
POSITIVE ASPECTS<br />
O<strong>the</strong>r positive aspects<br />
of <strong>the</strong> breed are:<br />
• Polled (<str<strong>on</strong>g>Brangus</str<strong>on</strong>g> calves<br />
are genetically hornless).<br />
• Excellent maternal<br />
characteristics.<br />
• Widely adapted.<br />
• High resistance<br />
to ectoparasites and<br />
endemic diseases.<br />
“We believe in<br />
a holistic approach<br />
whereby <strong>the</strong> balance<br />
between <strong>the</strong> traits<br />
for fertility, efficiency,<br />
growth and functi<strong>on</strong>ality<br />
produces an animal<br />
that performs well under<br />
commercial c<strong>on</strong>diti<strong>on</strong>s,”<br />
Ferdi explains. “If growth<br />
or any o<strong>the</strong>r trait is overemphasised,<br />
fertility<br />
suffers. Fertility is, in<br />
our opini<strong>on</strong>, <strong>on</strong>e of <strong>the</strong><br />
most important factors in<br />
cattle breeding today.”<br />
V5 <str<strong>on</strong>g>Brangus</str<strong>on</strong>g> is a family<br />
business. In 2002 Ferdi’s<br />
daughter Marianna and her<br />
husband Ben Badenhorst<br />
joined Ferdi to ensure<br />
a smooth transiti<strong>on</strong> to<br />
<strong>the</strong> next generati<strong>on</strong>.<br />
Ben Badenhorst is<br />
currently a member of<br />
<strong>the</strong> <str<strong>on</strong>g>Brangus</str<strong>on</strong>g> board. Ferdi<br />
has served <strong>the</strong> <str<strong>on</strong>g>Brangus</str<strong>on</strong>g><br />
Effects of heterosis<br />
(Informati<strong>on</strong> courtesy of Lee Leachman)<br />
breed for many years as<br />
president, board member<br />
and breed inspector.<br />
He has also w<strong>on</strong> just<br />
about every competiti<strong>on</strong><br />
and award for <strong>the</strong><br />
<str<strong>on</strong>g>Brangus</str<strong>on</strong>g> breed and<br />
<strong>the</strong> stud industry in<br />
general. He received<br />
an h<strong>on</strong>orary award for<br />
his c<strong>on</strong>tributi<strong>on</strong> to <strong>the</strong><br />
<str<strong>on</strong>g>Brangus</str<strong>on</strong>g> breed in 2011.<br />
• Visit www.v5brangus.co.za<br />
or www.brangus.org.za, or<br />
c<strong>on</strong>tact Ferdi <strong>on</strong> 082 490 5678<br />
or Ben <strong>on</strong> 082 445 3366.<br />
In temperate envir<strong>on</strong>ments, a Hereford x Angus<br />
F1 cross cow will wean 23% heavier calves<br />
(227kg calf per cow versus 184kg calf per cow).<br />
In tropical envir<strong>on</strong>ments, a Brahman x Angus<br />
F1 cross cow will wean 46% heavier calves<br />
(245kg calf per cow versus 168kg calf per cow).<br />
<strong>The</strong> V5 <str<strong>on</strong>g>Brangus</str<strong>on</strong>g> Producti<strong>on</strong> Sale, part of <strong>the</strong> Performance Driven<br />
aucti<strong>on</strong> of, al<strong>on</strong>g with Vergesigte Limousins, V5 Dormers<br />
and Vergesigte Ile de France, will take place at 11am <strong>on</strong><br />
15 February 2012 <strong>on</strong> <strong>the</strong> farm Doornpoort near <strong>The</strong>unissen.<br />
C<strong>on</strong>tact Ferdi <strong>on</strong> 082 490 5678 or Ben <strong>on</strong> 082 445 3366.<br />
3 FEBRUARY 2012 | farmer’s weekly| 91