Semen Sires

Semen sires

N121final Lot 6

 Texas NASA N121(AI)
  K2 x Tour of Duty
  Frame 6.9
  Scrotal 45cm
  998kgs (Sale weight)
  Top 1% CEDT, CED, GL, 200, 400, 600, SS, CWT, AB$, DOM$, HGR$, HS$
  Top 5% NFI, RBY

NASA has it all, the look, the performance, the proven pedigree and incredible numbers to match. The perfect heifer bull that will give you the added weight, yield, fertility and $$$ in your back pocket! We love this bull, superb temperament and magnificent movement. Perfect cross over the high carcase females that need weight, strong heads, length and docility. NASA's Grand Dam E30 has sold 5 sons in the last 2 years for an average $22,000 topping at $28,000 three times. Limited semen packages of 100 straws for $80/straw are only available.


N515 Lot 21a

 Texas Nockatunga N515(AI)(ET)
  E10 x Grand Design 
  Frame 7.0
  Scrotal 41cm
  980kgs (Sale weight)
  Top 1% NFI
  Top 5% 600
  Top 10% GL, 200, 400, SS, CWT

 Full flush brother to 2019 sale topper Texas Western Express N505 who sold to Koojan Hills Angus WA for $34,000. He also is a flush brother to Texas Western Express H639 and Texas Hold'em H126 that sold back in 2014 to Granite Ridge and Alpine Angus respectively. Both these bulls have bred extremely well throughout Australia with sons topping both SA & WA bull sales in the last 2 years. Nockatunga is a real eye catcher. Massive volume, thickness, weight for age and out of the goddess Texas Undine Z183. Z183 has progeny sales close to $850,000. $60/straw



 Texas No Regrets N046(AI)(ET)
  Hector x E10
  Frame 6.8
  Scrotal 40cm
  818kgs (Sale weight)
  Top 1% EMA & HGS Index
  Top 5% 200, 400, 600, DOC, DOM$, AB$
   Top 10% RBY, FAT

It has been said N46 could be the best Hector son on the Eastern Seaboard for 2018. Amazing depth, width and capacity, expressing a real sires outlook. His dam H647 is one of our highly valued donors that will feature in years to come. He is a great outcross pedigree that ticks all the boxes, scanning the highest EMA and having the second highest ADG of his contempories. No Regrets topped the 2018 bull sale at $32,000 selling to a sydnicate of the Wilson and Hurley families. He's Texas's 3rd highest priced Autumn bull ever sold and has been contracted by Semex Australia to be marketed worldwide. 


 Texas Mountain Man N023(AI)(ET)
  K2 x W109
  Frame 7.2
  Scrotal 43cm
  856kgs (Sale weight)
  Top 1% 200, 400, 600, SS, CWT, AB$, DOM$, HGS$
  Top 5% GL, HGR$ 
  Top 10% Milk, RBY

Massive volume, large framed K2 son that exhibits great style, statue and super quiet. 35kgs born and was the heaviest Autumn bull in the 2018 bull sale. He was second highest priced bull selling to Cadelga Cattle Co QLD for $28,000. His dam Texas Pride E30 now a highly proven donor selling 4 sons in this years sale to average $20,000. She will feature heavily in the bull sales in the next few years. A great outcross line to our other female lines. $50/straw  

Lot 29 - Texas Mt Kaputar M100AIETb

 Texas Mt Kaputar M100(AI)(ET)
  GPS x Z183
  Frame 7.1
  Scrotal 44cm
  782kgs (Sale weight)
  Top 1% CED, CEDT, DOM$
  Top 5% 200, 400, 600, AB$, HGR$, HGS$ 
  Top 10% CWT, SS

Full ET brother to K2. M100 was the 2017 second top priced bull selling for $44,000 to a syndicate of studs including Duddy Family, High Court and East West Angus. A more moderate size to his brother and exhibits the same high growth rates, carcase and superb temperament. We used him heavily last year with heifers that were born early and light and show the same explosive growth rates. He has been used in WA, VIC and NSW.  $60/straw 

K508 Web

 Texas Korporal K508(AI)(ET)
  Berkley x Ultravox
  Frame 7
  Scrotal 42cm
  Top 1% EMA & HGR Index
  Top 5% CED, 200, 400, 600, CWT
  Top 10% CEDT & IMF

Maternal Brother to the great Texas Global. Korporal is breeding the house down at Texas. He has been used as a backup sire and normally these sires are a sacrifice to AI sires however K508 has proven this theory incorrect. His progeny are soft sound, easy doing, mobile bulls with moderate birth weights with explosive weight for age, structure, docility and ever improving carcase results. First sons sell at this years sale. SOLD OUT. 

14 June a

Texas Mount K2(AI) - 28 Months
 GPS x Grand Design 
 Frame 7
 Scrotal 47cm
 For Pedigree and EBVs click here
Trait Leader CED, CEDT, GL, 400, 600, SS
Top 1% CEDT, 400, 600, SS & DOM, HG
Top 5% CED, GL, 200, CWT, AB, HGR
In the top 100 Sires of the breed for GL, 400, 600, SS HG, DOM & AB 



 Texas Mount K2(AI) - 18 Months
  Frame 7
  Scrotal 44cm

 K2 is the second highest selling bull for Texas Angus at $45,000 for a 3/4 share.  Welcome Swallow Angus and Glenoch Angus fell in love with K2 because his power packed pedigree, his Dam Texas Undine Z183 rated as Texas's best ET donor, his impressive EBVs, structure and amazing temperament.  K2 was a tiny calf born and grew to be 100kgs heavier than his contemporaries. Currently 70 sons have been sold to average $11,000, topping at $28,000.(Packages only - 25 straws @ $100 each, 50 straws @ $80 each and 100 straws @ $60 each.) 


 Texas Stud Muffin H220(AI)
 Bangadang Western Express E10 x Te Mania Infinity
 Frame 7
 Scrotal 44cm
 Mature Weight 1200kgs
Trait Leader 200, 400, 600, SS
Top 1% 200, 400, 600 Day, SS, CWT

 H220 is an excellent replacement of his deceased sire E10.  He was a standout of his contemporary with scanning and weight gain and has excellent structure.  He is a big free moving sire with added length and thickness coupled with softness. There is not any guessing in the breeding potential of this young bull. His grand dam is Texas Omnia X205 is a big old donor cow renowned for her ability to pass on her strong well bone features with good heads and big muzzle. She is still operating at the grand old age of 16! H220 feet are immaculate and there wouldn't be many sire around at his age and size that could match his foot structure. His progeny show explosive growth, have great temperaments with excellent mobility and heavy fleshing ($80/straw). 


 Karoo Knockout K176(AI)
 Matauri Reality x Karoo Z3 Coonamble
 Frame 5.8
 Scrotal 47cm
 Mature Weight 1000kgs
Top 5% 200, 400, 600, SS, FAT

A faultless Reality son with phenotype, growth, calving ease, carcase and an outcross pedigree. Perfect to cross with Bartel, Berkley, Regent and Emperor lines. Purchased in partnership with Alpine Angus . (Semen marketed through Agri-Gene).  

 Texas Global G563 (AI) (ET)
 New Design 458N x BT Ultravox
 Frame 7
 Scrotal 42cm
 Mature Weight 1300kgs


Trait leader for growth and Fertility

 In Top 100 sires of the breed 400, 600, SS, HG

A super quiet 458N son with tremendous thickness, soft super slick sire with a great data set to match.  His dam Texas Undine Z036 is a stout highly fertile dam never missing a calf and producing top priced sons.  Consequently she was used as a donor.   Global's weight for age and do ability is impressive and half share was purchased by Jim and Jackie Wedge of Ascot Angus in 2014 for $20,000. ($60/straw) 

B26 - 4 years
 Texas Bando B26 (AI)
 Bando 0699 x Future Direction
 Frame 7
 Scrotal 42cm
 Mature Weight 1300kgs 



Proven sire and was used in the stud for 8 years and still fit and sound. He is a balanced sire with easy fleshing, fantastic doability, super slick with added length. His sons have more growth than his ebvs say, with great yield and eye catching phenotype. His daughters are breeding extremely well and great mothers. B26 was sold to Rainbow Valley Angus and still working! ($40/straw) 

 Texas Maximum P5 (AI)
 GT Maximum x Premier Highrise
 Frame 7 
 Scrotal 45cm
 Mature Weight 1300kgs  


An oldie but a goodie! P5 was a magnificent Angus bull admired by all who had the opportunity to see him.  He was extremely powerful, agile for his size and produced over a million dollars worth of bulls.  His sons displayed his amazing natural thickness, faultess structure,  broad muzzles, slick and wonderful do abilty in tough envirnoments.  His data set certainly doesn't do any justice  for his breeding capabilities. ($40/straw).

Contact Details


Ben & Wendy Mayne

"Doongara", North Star Road

Warialda, NSW, 2402


PHONE: 02 6729 5039

BEN'S MOBILE: 0427 295 039

WENDY's: 0438 376 622




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