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 16.05
Milk (kg) -763.00 -0.014 10.68
Fat (kg) 3.00 -0.375 -1.12
Prot (kg) -14.70 -0.441 6.49
Fertility Sub Index -0.67
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) 1.07 1.117 1.20
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index 17.68
Carcass Weight (kg) -41.80 -0.528 22.05
Age of Slaughter (days) 10.13 -0.432 -4.37
Maintenance Sub Index Maint. Sub Index 32.07
Live WT (kg) -104.60 -0.307 32.07
Total Carbon Sub Index 64.22

* Based on an €80/tonne carbon price