© 1996-2010 Isa Cattle Co., Inc.

49th Bull Sale - October 2, 2010 - Producers Auction - San Angelo, Texas


Beefmasters Flourish Worldwide

Isa Cattle Company sells frozen genetics from top herd bulls that have gone through the Isa performance tests. We are the sole source of frozen genetics from the L Bar Beefmaster herd, and our quality genetics can be shipped worldwide.

To find out more information, please call (325) 949-3763. Click here to download the Spring 2009 Isa Informer, which features information on our bull battery.

L Bar 5502

L Bar 5502 has been called "possibly the best bull in America." His 17 sons averaged $5,500 in October 2000. He is the only triple-trait leader in the Beefmaster breed--topping weaning weight, yearling weight, and scrotal circumference EPDs.

5502 EPDs

BW 1.4 WW 32* YW 43* MILK -23 TMAT -7 SC .9*
* Trait Leader

Click here to download a PDF with more 5502 information.


L Bar 4408
Announcing our Newest Herd Bull!
L Bar 4408

Take a look at the birthweight EPD! L Bar 4408 exemplifies the moderate, clean frame packed with muscle. He has a smooth top, perfect underline and brilliant red color. He is a son of the great L Bar 2118 and boasts of L Bar 0324 and 5502 in his ultra-strong pedigree.

4408 EPDs

BW -3.7 WW 5 YW 12 MILK 5 TMAT 8 SC .1


L Bar 0324

This outstanding 5502 son has been the anchor of our bull battery for several years now, turning out numerous outstanding progeny. Twice he has sired the top-selling bull in the BEEF "ON" FORAGE Sale, as well as the Isa bull sale. He also sired the second- and fourth-highest ranking bulls in the 2004 McAllen Ranch Performance Test, with a ADG ratio of 118. In the Isa test, his personal ADG ratio was an awesome 117!

0324 EPDs

BW -.7 WW 17 YW 26 MILK -1 TMAT 8 SC 1.1*
*Trait Leader


L Bar 3432

L Bar 3432 is the son of a three-year-old heifer and combines the bloodlines of Lasater 513 and Lasater 9510. His granddam is L Bar 5502's mother. Long, red and straight, 3432 threw some of the best calves in our 2007 calf crop. L Bar 3432 had a weaning ratio of 130 and a yearling ratio of 113. We weaned his first calves in 2007, and they were exceptional. This great bull has everything.

3432 EPDs

BW 2.3 WW 17 YW 31 MILK -4 TMAT 5 SC .1


L Bar 4401

L Bar 4401 was the first bull in our sale on 10/07/06. He is the son of a first-calf heifer, sired by the son of a first-calf heifer (L Bar 2118) who is a great-grandson of Lasater 513. L Bar 4401 has everything and was the highest marbling bull in our 2006 test. 4401 had a weaning ratio of 112 and a yearling ratio of 111.

4401 EPDs

BW .6 WW 19 YW 31 MILK 9 TMAT 19 SC .1


L Bar 3100

L Bar 3100 is an ideal son of a first-calf heifer sired by L Bar 5502. Long, athletic and super clean, 3100 is the bull of the future. He combines the bloodlines of L Bar 5502 and Lasater 513. This bull has a great career ahead of him.

3100 EPDs

BW .4 WW 19 YW 26 MILK -12 TMAT -3 SC .5


L Bar 2474

L Bar 2474 is the polled son of a 10-year-old cow that never missed calving on schedule during the Great Drought of the Nineties. 2472 is a proven son of L Bar 7499 and has sired one herd bull in the L Bar battery thus far. Semen supply is very limited.

2474 EPDs

BW -.1 WW 8 YW 15 MILK 6 TMAT 10 SC -.2