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 12.87
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -9.95 -0.375 3.73
Prot (kg) -9.64 -0.441 4.25
Fertility Sub Index -6.28
Calving Interval (days) 3.58 -1.459 -5.22
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -2.23
Gestation Length (days) 2.43 -0.919 -2.23
Beef Sub Index -1.49
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 5.53

* Based on an €80/tonne carbon price