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 2.10
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) -2.74 -0.375 1.03
Prot (kg) -3.25 -0.441 1.43
Fertility Sub Index -19.14
Calving Interval (days) 9.97 -1.459 -14.55
Survival (%) -4.11 1.117 -4.59
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.78
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 0.89 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -13.85

* Based on an €80/tonne carbon price