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 -11.75
Milk (kg) 327.00 -0.014 -4.58
Fat (kg) 10.64 -0.375 -3.99
Prot (kg) 7.22 -0.441 -3.19
Fertility Sub Index -5.25
Calving Interval (days) 3.32 -1.459 -4.84
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index -1.83
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 7.05 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -5.89
Live WT (kg) 19.20 -0.307 -5.89
Total Carbon Sub Index -21.49

* Based on an €80/tonne carbon price