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 -1.67
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) -5.13 -0.375 1.92
Prot (kg) -2.13 -0.441 0.94
Fertility Sub Index -9.79
Calving Interval (days) 5.14 -1.459 -7.50
Survival (%) -2.05 1.117 -2.29
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -1.00
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index -14.00

* Based on an €80/tonne carbon price