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 18.28
Milk (kg) -314.00 -0.014 4.40
Fat (kg) -16.87 -0.375 6.32
Prot (kg) -17.15 -0.441 7.57
Fertility Sub Index -7.20
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -1.63 1.117 -1.82
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index -0.66
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index 10.06

* Based on an €80/tonne carbon price