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 -10.73
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) 15.66 -0.375 -5.87
Prot (kg) 8.32 -0.441 -3.67
Fertility Sub Index 0.87
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) 1.12 1.117 1.25
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index -1.76
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 2.73 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -11.18

* Based on an €80/tonne carbon price