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 -8.90
Milk (kg) 299.00 -0.014 -4.19
Fat (kg) 2.60 -0.375 -0.97
Prot (kg) 8.47 -0.441 -3.74
Fertility Sub Index 0.18
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) 0.42 1.117 0.47
Calving Sub Index -2.00
Gestation Length (days) 2.18 -0.919 -2.00
Beef Sub Index -6.03
Carcass Weight (kg) 16.00 -0.528 -8.44
Age of Slaughter (days) -5.59 -0.432 2.41
Maintenance Sub Index Maint. Sub Index -9.44
Live WT (kg) 30.80 -0.307 -9.44
Total Carbon Sub Index -26.19

* Based on an €80/tonne carbon price