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 -10.88
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) 15.83 -0.375 -5.93
Prot (kg) 5.83 -0.441 -2.57
Fertility Sub Index 0.20
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) 0.57 1.117 0.64
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index 0.37
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -11.83

* Based on an €80/tonne carbon price