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 24.27
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -25.73 -0.375 9.64
Prot (kg) -22.34 -0.441 9.86
Fertility Sub Index -6.73
Calving Interval (days) 3.87 -1.459 -5.65
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 0.04
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 16.96

* Based on an €80/tonne carbon price