Faster horses said:
Very interesting the different way folks look at cattle. What Doc Harris mentioned wouldn't be what would cause me to shy away from these bulls. First and formost, I am not a number person, I am a pedigree person. I think numbers have gotten us in trouble. People breed cattle with high numbers to cattle with low numbers, they breed cattle with high numbers to cattle with higher numbers. What about FUNCTION?
What I would want to know about FIRST is the DAM to these bulls because replacement heifers are everything to us. Also, what do you intend to use them for? Terminal cross? Replacement heifers? For terminal cross I would definitely look at different things than for replacement heifers.
I also want to breed LIKE TO LIKE. In my opinion the individuals in this pedigree are not alike. 6807 is a moderate sized bull; as far as I know R&J Cattle are BIG. So no consistency there. Hoff cattle are HUGE. So you have moderate, BIG and HUGE. Nothing I would pick based on that alone. I want consistency.
What is the scrotal on the bulls? I would want to know that~why do we buy bulls? Yep, better watch the scrotal size.
Anyhow, that is just an example of the different way I view potential bulls over the way Doc Harris does. Doesn't mean he is right and I am wrong or vice-versa. Just different. The factory means the most to me. Not numbers.
Perhaps to the uninitiated, this ensuing discussion may appear to be another "WAR OF TWO WORLDS!" - - -WRONG! - - -
In any discussion relating to improving the Genetics of Breeding Animals - in this instance -Beef Cattle - there must be a unanimity or consensus of opinion in regard to a tenet or doctrine. In my opinion, Faster horses and I DO agree on the
BASIC TENET of breeding beef cattle:
IMPROVEMENT OF PERFORMANCE OF PROGENY! This should be the ultimate goal of every Beef Cattle Producer - whether it be Terminal - or - Replacement of Breeding Stock.
FH - you stated that you are a pedigree person. As am I! Big Time. EPD's are part of that pedigree, but not the ONLY part. Phenotype (what they LOOK like), Genotype (what they ARE by virtue of their hereditary characteristics dictated by their Genetic Code {DNA or RNA}), EPD's ( the
EXPECTED (NOT Guaranteed, but Expected)
PROGENY (offspring or descendants)
DIFFERENCES ( Positive OR Negative determinations pertaining to specific TRAITS of an individual)
COMPARED to the
AVERAGE of ALL of the EPD's of individual animals within that particular breed, FUNCTION ( Consistency based on Performance) - - -ALL of these elements and factors combine to 'mold' a template of our "PERFECT" individual Breeding Animal - - -a goal which, hopefully, can never be achieved - otherwise we will stop striving for Utopia.
I said all of the above to say this: I agree that the almost maniacal concentration of EPD's in the past (particularly in the Angus breed) has almost 'thrown the baby out with the bath water'! I feel that the excessive stress on MILK-MILK-MILK for the past - say - 10 or 12 years has been overdone to the point that a lot of our Angus Females are beginning to lose their 'BEEFY' hindquarters and are looking like what I call 'Funnel Butts'. Milk production is fine - where it is needed. But as stated above, the Milk EPD indicates
above or
below the average for the BREED! HELLO!! If we continue to increase MILK, we will approach being a Dairy breed (some of the Butts of our cows look like Jersy's right now!) FH - I agree. Common sense - common sense - common sense and CONSISTENCY!
Now - let's talk about Ba - - Scrotal Size. Scrotal size ( here's that EPD again!) signify's (by virtue of the Endocrine System) production of Sperm, Testosterone (Pituitary gland ) vigorous mating tendencies, and apparently has a strong influence on the potential FERTILITY of the Heifer Calves of the Sire! A very critical TRAIT! And that goes directly back to the DAM of these Bulls - and Their Sires -
ad infinitum.
Faster H - I think that we are singing from the same page - you are a Soprano and I am a Bass. But it is the SAME melody. The 'numbers' are what puts the address on the 'factory' And "HETEROSIS" is the director which helps us to sing in harmony. :wink: Now, if we can find an Alto and a Tenor - By Jove - -I think we've GOT it!
DOC HARRIS