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 -10.48
Milk (kg) 230.00 -0.014 -3.22
Fat (kg) 11.24 -0.375 -4.21
Prot (kg) 6.92 -0.441 -3.05
Fertility Sub Index -1.57
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index -9.05
Carcass Weight (kg) 13.20 -0.528 -6.96
Age of Slaughter (days) 4.83 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -30.49

* Based on an €80/tonne carbon price