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 -7.88
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 9.82 -0.375 -3.68
Prot (kg) 4.64 -0.441 -2.05
Fertility Sub Index -6.20
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index -0.91
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 7.74 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index -14.92

* Based on an €80/tonne carbon price