Company News

EK-Oseeana ASPEN-ET (HOASPEN)
(Comestar Lee x Marquest Encore)

EK-Oseeana ASPEN has stepped out of the shadow of his maternal brother, Oseeana Astronomical, as the best son of popular EX-96-2E All-World champion Tri-Day Ashlyn.

Aspen is Australia’s new No.1 type (ABV) sire. He joins the Australian market with a watertight recommendation from US breeders whose buying choices made Aspen one of Semex’s heaviest selling sires for the last three successive years.

In Canada, he is now running at 77% Good Plus or better on 238 daughters, including 16 EX and 69 VG.

He is also carries the added attraction that he is one of Semex’s designated high fertility (Repromax) speciality sires.

Semex sire analyst Julien Chabot recently noted that Aspen had given the industry plenty of warning he was coming at last year’s World Dairy Expo (WDE).

He sired two class winners and several other highly placed exhibits. When the day was done just Braedale Goldwyn had sired more heifer class winners.

“Interestingly the winning spring heifer, Tri-Koebel Aspen Jolly, and the winning winter heifer, Peace and Plenty Aspen, both have Durham dams,” Julien said.

“Aspen on Durham is one of those magic crosses – a logical one too. He adds width, substance and depth of rib to the long, refined dairy Durhams.
“We should see the same magic happening when Aspen is used on Goldwyn daughters. Aspen really is an extreme frame bull and he sires massive, open frames with tremendous width in the rear end, tracking on very correct feet and legs.
“His daughters have shallow, well-attached udders with especially smooth fore udders. Aspen is an easy bull to use today on the modern dairy cows that need extra width and power.”

Aspen carries an ABV of 123 for overall type ... Read More...

Michelle Nelson, Semex USA West Coast Premier Consultant

Hilltop Holsteins in Oakdale, California is owned and operated by partners Michael and Carrie Dotinga and John and Susan Vander Schaaf. Michael takes care of the daily operations of the dairy and some of the farming.

Michael grew up and worked on his family dairy. In 1998, Hilltop Holsteins began. The Dotinga’s and Vander Scaaf’s purchased the current facility along with the dairy’s 800 cows. In addition, Hilltop Holsteins also purchased 600 bred heifers to help grow the herd to the current size of milking 1,350 Holsteins with a rolling herd average of 10,425 milk 3.7% 384 fat 3.3% 326 protein kgs.

In 2003, the facility was completely remodeled; new freestall barns were built along with a brand new double 20 parallel milk barn. To help relieve heat stress in the summertime, fans are provided for the fresh cow pen, close-up dry cow pen, and far-off dry cow pen. Fans, misters, and soakers also were installed in the milk barn.

Hilltop Holsteins farms 220 acres of corn and oats. In addition, 220 acres are currently used for pasture. There are 8 employees working on the dairy: 5 milkers, 1 feeder, and 2 herdsmen who work closely with Michael. All heifer calves are sent to a nearby calf ranch at 1 day old; the calves return to the dairy at 5 months old. At a year old heifers are sent to another nearby heifer raising facility to be bred; heifers return to the dairy when they are approximately 5 months pregnant.

Hilltop Holsteins has been using Semex sires and participated in the Premier Young Sire Program since 1998. Recently, they have partnered with the Semex Premier Club Young Sire Program. Currently, the herd is using 70% Semex sires and is very pleased with their results.

“I am using Semex young ... Read More...

In a recent survey conducted by Holstein International, Semex sires were proven to be extremely popular worldwide.

Dairymen everywhere list Semex sires as tops in their choices as most used in the last 6 months, which sires they would like to use more heavily in retrospect and which sires make their best 2 Yr Olds. 

Semex sires showed their strength and popularity with dairymen when asked which proven bulls have Holstein International readers used in the past 6 months…  Dairymen answered that they’ve preferred a Semex sire 29% of the time.  Semex sires identified as those preferred by dairymen worldwide were Goldwyn (#3), Dolman (#8), Bolivia (#15), Talent *RC (#17), Ashlar (#18), Samuelo (#20), Jasper (#28) and #Spirte (#30).  Most interestingly it is only Semex that can claim to be truly international superstars with its 29% containing sires that are proven on three separate continents!  … Semex Works Everywhere in its truest sense!



Not surprisingly, breeders also chose Semex sires more than any other when answering which bulls they would have liked to have used more heavily in retrospect.  Four of the eight sires listed as most common responses are Semex sires.  Semex’s superstar Goldwyn ranked #2, with Semex greats Outside, Allen and Rudolph also listed.   This shows dairymen’s desire for reliable, well-proven sires.  These sires were all popular for multiple reasons, but certainly none more important than their high reliability.  Each of these bulls remain superstars of our industry, siring high producers, beautiful cows, sires of sons and most importantly the kind of real cows dairymen want more of in their herds.

Looking towards the future of the breed, dairymen also commented on which sires were making their best, ... Read More...

In August 2008 the United States Department of Agriculture released for the first time Sire Conception Rates (SCR), replacing Estimated Relative Conception Rates (ERCR). The SCR evaluation has proven to be better than ERCR as it is a more accurate measure of a bull’s ability to actually get a cow in calf, as opposed to just measuring non-return rates. Repromax™, Semex’s lineup of high fertility sires, benefits from this new system, as the SCR evaluation is included, forming the world’s only international fertility information.



Semex sires rank well above average for SCR, adding to the confidence breeders can have in using our Repromax™ lineup. The Sire Conception Rate (SCR) rating is an important fertility figure, but should just be part of the decision making process when choosing a mating sire. Therefore, it’s important to keep in mind just what the SCR figure represents and how to use it to your advantage.



For more information on SCR and Semex's Repromax™ product click here.

... Read More...

Renowned dairy breeder R. Peter Heffering will join the ranks of Canada’s most influential individuals as the 2009 inductees into the prestigious Canadian Agricultural Hall of Fame. The formal induction ceremony will take place later this year at the Canadian Agricultural Hall of Fame awards banquet on Sunday, November 8, 2009 at the Royal Agricultural Winter Fair in Toronto, Ontario.

Although not raised on a farm, R. Peter Heffering showed an early interest in agriculture on his uncle’s farm and continued through his 4-H activities. After early years spent in the U.S., R. Peter established Hanover Hill Holsteins in Port Perry, Ontario in 1973, which bred the famous Hanoverhill Starbuck – the most influential bull in Canadian Holstein history with 60,000 registered daughters in Canada alone. Throughout his career, R. Peter represented and actively promoted Canadian agriculture and genetics in the show ring with multiple Premier Exhibitor and Premier Breeder honours at the Royal Agricultural Winter Fair. His travels on international trade missions and judging assignments furthered his ambassador activities for Canada and its prized Holstein genetics. And R. Peter mentored many young people from many different countries at Hanover Hill Holsteins.

The Canadian Agricultural Hall of Fame Association honours and celebrates Canadians for outstanding contributions to the agriculture and food industry. Portraits are on display in the Canadian Agricultural Hall of Fame Gallery located at the Royal Agricultural Winter Fair.
... Read More...

Semex is pleased to announce that Christina Crowley has been selected as the 2009 Semex Alliance Marketing Summer Intern.



Christina is a recent graduate of the University of Guelph, with a Bachelor of Commerce Degree, majoring in agricultural business.  Christina brings with her dairy cattle knowledge and agricultural experience, growing up on her family’s registered Holstein farm, Crovalley Holsteins, in Hastings, Ontario.  Christina is an active 4-H member, was the President of the College Royal in 2008 and will be part of the team representing the University of Guelph in the National Agri-Marketing Association competition in Atlanta, Georgia.



While at Semex Christina will gain hands-on experience, working with Semex’s global marketing department in developing and producing materials to assist sales through both print and website venues.  This work includes market research analysis and collaborating within the marketing department to produce 2009 marketing materials.
... Read More...

The Semex Alliance, a global leader in international bovine genetics, is pleased to announce an enhancement to its corporate structure, streamlining our leadership framework within a global focus, while taking steps to fulfill our objectives through an expansion of our marketing division.



Effective immediately, all aspects of our marketing will be under one roof within our corporate structure with Brad Sayles taking on an a new leadership role within the executive team as Vice President, Global Marketing. Brad will oversee all aspects of Semex’s product marketing, programs, pricing, branding, promotion and communication on a global basis.  Brad will lead the Marketing Department to ensure all aspects of global Semex marketing closely align with the strategic corporate objectives and initiatives.  Brad joined the Semex Alliance in November 2007 as Director of International Sales & Business Development, Western Europe, Scandinavia, Australia & New Zealand, and will continue to service these key clients in addition to his marketing leadership responsibilities. 



Brad has a lifetime of industry experience beginning as a Sire Analyst for United Breeders and leading Semex’s Jersey sire procurement. Brad’s leadership roles continued through the Semex family, being named Marketing Manager at Gencor, a Semex Alliance partner, developing leading edge programs and services for its producers while managing all marketing and product support staff.   Brad also served as Marketing Manager at Holstein Canada, initiating highly successful business development and growth programs for both the domestic and international markets before returning to the Semex family.



Further streamlining operations within Semex, Vince Bosquet, current Semex Chief Finance Officer will also add Vice President Operations to his leadership role.  ... Read More...

In August 2008 the United States Department of Agriculture released Sire Conception Rates (SCR) for the first time ever, replacing Estimated Relative Conception Rates (ERCR). The SCR evaluation has proven to be better than ERCR as it is a more accurate measure of a bull’s ability to actually get a cow in calf, as opposed to just measuring non-return rates. Repromax™, Semex’s lineup of high fertility sires, benefits from this new system, as the SCR evaluation is included, forming the world’s only international fertility information.



Semex sires rank well above average for SCR, adding to the confidence breeders can have in using our Repromax™ lineup. The Sire Conception Rate (SCR) rating is an important fertility figure, but should just be part of the decision making process when choosing a mating sire. Therefore, it’s important to keep in mind just what the SCR figure represents. With SCR, the average conception rate for the Holstein and Jersey breeds has been set at 0, therefore a bull that scores 1.0 SCR can be expected to have a 1% higher conception rate than the average bull. And, the opposite is true for a bull with a -1.0 SCR score.



Looking at the industry snapshot of numbers like 1.9… 2.0… 2.1… and 2.3… one wonders how much difference is there between these bulls?



There is a difference of less than half a percet separating the top four competitors in the Holstein breed, and an even smaller difference among the top four competitors in the Jersey breed. These small margins do not lend themselves for any one company to claim complete dominance in SCR rankings.



When is a Bull “Good” or “Bad”?

If only small differences separates so many bulls, technically it is difficult to label one bull better or worse than another for ... Read More...

The April 2009 proof release placed the stamp of approval on reliable second crop Semex sires such as 0200HO04779 R-E-W Buckeye and 0200HO03218 Gillette Brilea FBI, while ushering in sires designed to meet the needs of dairymen everywhere. Entering the Semex lineup are sires designed to positively impact bottom lines such as 0200HO09804 Crockett-Acres Eight, sires that meet the needs of Red & White clients, and newly proven sires for those looking for the best proven sons of Semex greats Talent and Titanic.

Buckeye daughters are known for their calving ease, high production, ideal feet & legs and exceptional rear udders, making him one of the most popular BW Marshall sons available today.  The April proof round echoed these same comments dairymen have been making since his release in 2005, and has solidified his place as a Second Crop Success.  Buckeye’s credentials put him in elite ranks for those looking to up their profitability, with +1914M, over 2.52 PTAT, +2.48 for both FLC and UDC, and +2.10 PL and a 6% Calving Ease.  Showing the Power of Balanced Breeding™ and the strength of Semex’s proving program in the USA, Buckeye’s proof has only increased since his initial release, gaining over 140 TPI points overall and adding over 2500 daughters since January 2009.   

Similar to Buckeye, FBI ticks all the boxes for most dairymen, with equivalent figures of +1908M, +2.67 PTAT, +2.05 UDC and +1.90 FLC with +463 NM$ and low 2.76 SCS.  FBI also answers the quest for high fertility, scoring above average on the Sire Conception Rating (SCR) rankings and is a Semex Repromax™ sire.  With over 4000 daughters in his production proof and over 2200 in his type proof, FBI can easily be considered a highly reliable sire. 

Semex’s 0200HO05049 Morningview Ashlar is still one of the breed’s highest ... Read More...

With each genetic evaluation Holstein Canada recognizes sires who reach elite standards in production, conformation and also genetic indexes through their Superior Production (SP), Superior Type (ST) and Class Extra (EXTRA) programs.



Superior Production

Nine Semex sires have been recognized in April 2009 as Superior Production sires having combined genetic indexes for Fat and Protein in the top 5% of the Canadian sire population. Sires must have a reliability of at least 85%.



USAM135556243

CROCKETT-ACRES EIGHT-ET (Oman x Mtoto)



CANM102437918

GEN-I-BEQ SAHARA (Champion x Durham)



CANM101431904

LA PRESENTATION DAMAFRO (Forbidden x Supersire)



CANM101432000

LA PRESENTATION DISCOUNT (Goodluck x Lantz)



USAM135218857

MARKWELL AARON-ET (Champion x Convincer)



USAM130588960

R-E-W BUCKEYE-ET (BW Marshall x Rudolph)



CANM9501468

STANTONS SPONSOR (Finley x Rudolph)



CANM8875264

VYECROFT VITTORIO (Champion x Durham)



CANM7419933

WILLSONA SILAS (Titanic x Convincer)



Superior Type

Six Semex sires have been recognized as Superior Type in April 2009. Sires winning this award are within the top 5% of the sire population for their type proof (Conformation, Mammary System, Feet & Legs, Dairy Strength, Rump) and with a reliability of at least 85%.



CANM8852019

FREUREHAVEN TALON (Talent x Aeroline)



CANM8798386

GLENHAVEN CHANT (Champion x ... Read More...