Boost Butterfat Potential in Your Ayrshire Herd

For herds focused on improving milk components, choosing the right sire is a key breeding decision. With the Ayrshire heifer breed production base at 4.30% butterfat, the following CSA available sires offer strong opportunities for butterfat percentage improvement.

CSA Available Sires for Butterfat % Improvement

Cuthill Towers Calcutta A2A2 — +0.29% bf (Proven)

Whitecroft Nectar — +0.22% bf (Proven)

Bigginvale Destination — +0.21% bf (Proven)

Grove Razell A2A2 — +0.18% bf (Proven)

Hilltown Oblique — +0.16% bf (Proven)

Beeline Ladys Man — +0.13% bf (Genomic)

Beechmount Magic Mike AMC — +0.13% bf (Proven)

Alkmonton Stardust A2A2 - +0.09% bf (Proven)

Hilltown Yukon Delta A2A2 — +0.09% bf (Genomic)

Swaites Deer Hunter A2A2 — +0.08% bf (Genomic)

Heydale White Willow — +0.06% bf (Proven)

CS Ayr Punchline — +0.04% bf (PTA)

Tontine Cromwell — +0.03% bf (PTA)

Figures correct AHDB 04/26. To discuss which CSA sire best supports your herd’s breeding objectives, contact us for tailored advice.

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