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 4.67
Milk (kg) -393.00 -0.014 5.50
Fat (kg) 1.95 -0.375 -0.73
Prot (kg) 0.22 -0.441 -0.10
Fertility Sub Index 8.16
Calving Interval (days) -5.97 -1.459 8.71
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index -0.66
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.03 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 14.62

* Based on an €80/tonne carbon price