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 14.81
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -18.64 -0.375 6.98
Prot (kg) -9.64 -0.441 4.25
Fertility Sub Index 4.69
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 2.23 1.117 2.49
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index -1.76
Carcass Weight (kg) 3.90 -0.528 -2.06
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index 16.20

* Based on an €80/tonne carbon price