Mating our Replacement Heifers
Breeding Season 2013
Next Monday we are AI breeding all of the replacement heifers. This week we are focusing on the sires we plan to use on the heifers this year and how we mate each heifer.
Our 270 replacement heifers are synchronized using the 14 day CIDR method. CIDRs were inserted on April 3rd and removed them 14 days later. On Friday we will run all of the heifers through the chute and give them a shot of Lutalyse. On Monday we will time breed all of the heifers and give them a shot of GnRH. Today Craig, Craig Howard and Ron sat down and worked on mating all of the heifers. We mate all of the females at Bieber Red Angus based on EPDs. Through our computer system CowSense Craig is able to enter all of the replacement heifers Red Angus Association registration numbers into the RAA Animal Search and pull up each replacement heifers current EPDs. He then does the same with all of the bulls we are planning to use both AI and Natural service.
For each replacement heifer the program takes her EPD values and shows what her calfs EPDs would be if she were mated with each of the selected bulls. Craig, Craig Howard and Ron then choose the best EPD match for an AI sire and the best match for a Natural service sire. We also print out
each of the replacement heifers full pedigrees and make sure the bulls we have chosen AI and Natural service, dont have any common relatives with the heifer. As we work through the matings we keep track of how many heifers we have bred AI and natural service for each bull. Yearling bulls will get 25-30 heifers to cover natural service and older bulls get around 50 heifers. Heres the list of bulls we are using on our heifers this year:
Bieber Hard Drive Y120: 2013 AI Sire 
 A bull and heifer calf on the ground this year out of Bieber Hard Drive Y120. Hard Drive was bought by Select Sires off of our March Production Sale in 2012. We sampled this bull last year and his calves are low birthweight and look really good. Semen is available through Select Sires. Bieber H Hughes W109: 2013 AI Sire


Bull and Heifer Calves out of Bieber H Hughes Hughes sold on our 2010 Production sale to Jeffries Land and Cattle. We sampled Hughes in 2010 and didn’t end up using him in 2011. After we saw how his few calves from 2010 grew up and his updated EPDs we realized the mistake we made! We used him heavy in 2012 and plan to use him hard this year too. Hughes calves are low birthweight with lots growth and style. Semen is available through Bieber Red Angus.
Pardinga Iron Ore E27: 2013 AI Sire 

2013 Bull and Heifer calf out of Iron Ore E27
Iron Ore E27 resides in Australia and was introduced to us last year through Leachman Cattle of Colorado. We are excited by the look of his calves on the ground. They are calving ease along with plenty of growth and style.
Bieber Stormer Z433: 2013 AI Sire We sold this bull last March to Accelerated Genex and Bachman Red Angus and are sampling his this year.
Bieber Rushmore Y106: 2013 AI and Natural Service Sire This bull sold on our 2012 March Sale. Ludvigson Stock Farms used him in 2012 and we are sampling him this year both AI and Natural Service.
Schuler Endurance 2101Z: 2013 AI and Natural Service Sire

We purchased this bull in March from Schuler Red Angus.He is a son out of Schuler Nebula 0050 who is a son of the popular Nebula P707. He has impressive ultrasound ratios, impressive growth numbers and low birthweight.
Bieber Rouse Samurai X22: 2013 Natural Service Sire


2013 Samurai Bull Calves We have used Samurai hard for 2 years now, his calves are always calving ease and grow well. We sold his first set of sons on the March production sale this year. Samurai semen is available through Select Sires.
LSF Takeover 9943W: 2013 Natural Service Sire


2013 Takeover Bull Calf
We bought the natural service rights for Takeover and had our first calves out of him in 2012. The calves are always calving ease and the calves out of Takeover have excellent carcass numbers. We are using two sons out of Takeover this year as Natural Service Sires this year.
GMRA Peacemaker 1216: 2013 Natural Service Sire 

2013 Peacemaker Bull and heifer calf We purchased Peacemaker with Accelerated Genetics from Green Mountain Red Angus in 2012. We sampled him last year and his first calves are on the ground. Semen is available through Accelerated Genetics.
Bieber Take 2, Bieber Secondtake, Rouse Olaf Z104: 2013 Natural Service Sires All three of these yearling sires sold this year on our March Production Sale. We are using them all Natural Service. Take 2 and Secondtake are both Takeover sons and Olaf is an Oly son.
LSF RAB Exclusive 2793Z: 2013 Natural Service Sire 
We bought this sire with Select Sires a few weeks ago from Ludvigson Stock Farms. Exclusive is out of the Nebula P707 son, Brown Paramount X7879. We are excited to see what this bull has to offer.
We are excited to see the calves out of these great herd sires. If you have any questions about our herd sires or would like help choosing the best Bieber sire for your females, feel free to contact Craig Bieber 605/439-3628 or Craig Howard 605/377-3128. Bieber Red Angus sells semen out of many of our herd sires, to purchase semen contact the office 605/439-3628. Also stop by our facebook page and Like us!

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