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 -0.72
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 0.74 -0.375 -0.28
Prot (kg) -0.78 -0.441 0.34
Fertility Sub Index -4.50
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.16
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -4.02

* Based on an €80/tonne carbon price