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 24.65
Milk (kg) -502.00 -0.014 7.03
Fat (kg) -22.25 -0.375 8.33
Prot (kg) -21.04 -0.441 9.29
Fertility Sub Index -3.86
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.13
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 19.69

* Based on an €80/tonne carbon price