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 -1.89
Milk (kg) 264.00 -0.014 -3.70
Fat (kg) -8.11 -0.375 3.04
Prot (kg) 2.78 -0.441 -1.23
Fertility Sub Index -6.75
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.82 1.117 -2.03
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -0.14
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -9.06

* Based on an €80/tonne carbon price