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 18.22
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -18.70 -0.375 7.00
Prot (kg) -15.65 -0.441 6.91
Fertility Sub Index -0.48
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) -1.81 1.117 -2.02
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.84
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 5.95
Live WT (kg) -19.40 -0.307 5.95
Total Carbon Sub Index 24.98

* Based on an €80/tonne carbon price