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 16.74
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -14.85 -0.375 5.56
Prot (kg) -15.27 -0.441 6.74
Fertility Sub Index -5.49
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 10.81

* Based on an €80/tonne carbon price