• Rennylea

  • Rennylea

  • Rennylea

  • Rennylea

  • Rennylea

  • Rennylea

  • Rennylea

Copyright 2018 - Custom text here


We have added two young bulls for the 2018 year. there are eight bulls in total from older sires proven through the Angus Benchmarking program, Rennylea G255 and H708 to the four L and M bulls. 

These Rennylea bulls have been selected for performance, elite market suitability and wonderful maternal value.

All these bulls have dams that are unique in the industry, are very fertile and functional with incredible carcase performance.

These bulls’ traits will make very steady progress in the traits that drive profit in a beef business. They will take your herd in a long term positive direction. Each year we enter bulls in the Angus Sire Progeny test. In 2017, G255 has been recently confirmed as the superior carcase performance sire, topping the MSA index with a score of 65.5 in the 4th cohort of the Angus Sire Benchmarking program. In 2018, Rennylea H708 topped the carcase performance of Cohort 5 with the highest carcase intramuscular fat, the second highest MSA marble score and the highest MSA index in the group of 46 bulls.

Link to the Angus Society Rennylea Semen Catalogue here


Prices of semen orders as follows:

COMMERCIAL HERDS: Up to 20 straws  – $50, 21 straws to 100 – $30  

SEEDSTOCK HERDS – minimum package 25 straws @$100 per straw, 50 straws @ $80 per straw, 100 straws @ $50 per straw

Packages only for L508 : minimum package 25 straws @$120 per straw, 50 straws @ $80 per straw, 100 straws @ $60 per straw





Rennylea G255 – is a proven bull suitable for cows. Progeny are moderate BW, very growthy cattle with excellent CWT and marbling. Trait leader for 400, 600 day wts, carcase wt and IMF. Progeny are very suitable for the grain feed market, daughters are attractive, easy doing with plenty of frame.

lick on this link to The Angus Society data on these bulls



Rennylea G420 – has 100 progeny in the Rennylea herd. We have now started to use this bull heavily because of his explosive growth in a moderate maturity package, trait leading calving ease direct and maternal, and outstanding carcase EBVs. Progeny are thick and heavily muscled. Top 1% CED, CEM, IMF and all indicies. Top 5% Gestation Length, BW, CWT and EMA. Top 10% 400/600 day wts, low mature wt.

Highly recommended for heifer programs, but enough growth to be used as a cow bull. Easy doing progeny, daughters show excellent type, structure, udder and teat quality.

A trait leading APR bull by Berkley, Dam’s granddam, Rennylea W449, a performance carcase cow that is still a leader for a number of traits.



Rennylea H556 is a C574 son we are using heavily at Rennylea. The bull is moderate BW with outstanding phenotype and structure. The progeny of this bull are thick, meaty and easy doing.  His sons are standouts phenotypically, only a few daughters in production but they are appealing for type, structure, udder and teat development. A very flexible bull. Top 1% Heavy Grain Index. Top 5% Angus Breeding Index and Heavy Grass Index.





A Rennylea C511 son he has the ability to profoundly change carcase quality in one generation. Proven through the Angus Benchmarking program, Rennylea H708 is docile with performance that reflects his incredible high performance dam Rennylea E176.

 Entered in Cohort 5 of the Angus Sire Benchmarking program, H708 topped the carcase performance with the carcase highest intramuscular fat in his progeny, the highest MSA marble score and the highest MSA index. His progeny are easy doing, despite his negative fat profile.






Rennylea L508 is an Intensity son, Dam a Te Mania Berkley donor. A well muscled long, well structural, easy doing young bull. A very impressive young bull with good calving ease. Top 1% IMF and all indicies. Top 5% 200,400,600 Day Wts, DTC and EMA.



Rennylea L683 is a Rennylea Edmund E11 son, a young bull with outstanding phenotype, structure and temperament. Top 1% IMA and positive for Rib and Rump fat. Top 5% EMA. Top 10% CED, BW and scrotal. 



 This eye catching young bull is a son of Matauri Reality, a proven calving ease sire from New Zealand. He has a low birthweight and a great carcase profile with a marbling EBV of +4.5. He is easy doing, quiet and good structure.



 A Matauri Reality grandson, M710 is an attractive, easy doing, soft heifer bull.  Plenty of performance, large scrotal size and slightly positive fat, he is another calving ease option for this year’s joining.



CONTACT: Lucinda Corrigan on  02 60202032 or
EMAIL: This email address is being protected from spambots. You need JavaScript enabled to view it.


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