Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 24.52
Milk (kg) -519.00 -0.014 7.27
Fat (kg) -21.63 -0.375 8.10
Prot (kg) -20.74 -0.441 9.15
Fertility Sub Index 0.38
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) 0.99 1.117 1.11
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -2.62
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 27.06

* Based on an €80/tonne carbon price