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 -25.30
Milk (kg) 521.00 -0.014 -7.29
Fat (kg) 24.15 -0.375 -9.05
Prot (kg) 20.31 -0.441 -8.96
Fertility Sub Index -4.62
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index -3.43
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 5.99 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -37.30

* Based on an €80/tonne carbon price