De Sanderij - Johan & Siepie Hietbrink

Siepie & Johan Hietbrink and the Elburn sisters Sanderij Massia Elke (L) & Sanderij Massia Elba (R)

Our news

Genomics
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August 2022 bull proofs Germany

This morning we were able to welcome the new German breeding values of August 2022. At both the top of the daughter proven and the young genomics bulls, debutants provide a change of guard.... Read more

Sales
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Make your venture into top polled genetics!

Lot 17, Sanderij Rita's Romy P RDC, comes from the Willem's-Hoeve Rita family, a cow family that excels in multiple genomic systems. One of her dams is Poppe Red Hot Rita 860 Red VG-87 (by Snow RF) - the no. 1 R&W production cow in the Netherlands in 2019! Rita 860 Red was regularly flushed, which resulted in the birth of a.o. Poppe Red Hot Barrico RDC, Poppe Red Hot Neymar RDC and Poppe Red Hot Armani RDC.... Read more

Genomics
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Two polled full sisters with 161 & 163 gRZG at De Sanderij!

During the VOST Select Sale in 2019, the Hietbrink family (De Sanderij) purchased Poppe Red Hot Rita 9033 Red (by Gywer RDC), which belonged to the absolute R&W gRZG top with 164 gRZG at that time. A few months ago, the first offspring is born, as a result of multiple flushes. Her offspring clearly follows their dam's footsteps!... Read more

General
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De Sanderij's first excellent cow!

A big first for Siepie and Johan Hietbrink of De Sanderij. This week their third lactation Delta Fun P daughter Sanderij Massia Maddy 1 P Red was reached an excellent classification score. With this score they bred their very first excellent cow!... Read more

Sales
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Successful purchase De Sanderij at GenHotel Selection Sale!

In 2019, during the GenHotel Selection Sale, K&L MN Flora Red was purchased by Red Holstein fans Johan & Siepie Hietbrink. They were very charmed by Flora her maternal line, which traces back to Morningview Super Roxy RDC EX-90, combined with her 160 gRZG with 123 EUT and 148 RZM (2018-12). This all made Flora Red a very interesting heifer, so she moved to De Sanderij dairy farm.... Read more

Sires
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List Sire of Sons is updated now!

After the August 2020 proofs, GenHotel's team has updated the mating sire lists. Some mating sires have been removed from the lists, since they have been used sufficient, and have made way for fantastic debuting bulls... Read more

General
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Maternal sister of Sodan Red classified with VG-86

On dairy farm De Sanderij, owned by the Hietbrink family, many family members of the Apina Massia family are successfully milked. From this cow family are also some great Red Holstein sires in AI, which are bred by Hietbrink. One of the most famous is Sanderij Sodan Red, his maternal sister is recently classified with a nice total score of VG-86.... Read more

General
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De Sanderij shows another high level classification

The Hietbrink family from dairyfarm 'De Sanderij' is active within both red and white and black and white Holstein breeding. They managed to do very well as it comes to top genomics breeding. Not only genomics is for them of a big importance, but also functionality. With lots of proud and passion take Johan and Siepie care of their animals, this also shows in the results; the mean production per year of this herd is 10.666kg with 4.32%f and 3.53%p. Also their classification scores are impressive. The average score of the black and whites is VG 84.4 and for the red and whites the averages is VG 84.1!... Read more