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 -0.90
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) -1.17 -0.375 0.44
Prot (kg) -1.26 -0.441 0.56
Fertility Sub Index -13.16
Calving Interval (days) 6.77 -1.459 -9.88
Survival (%) -2.94 1.117 -3.28
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index -0.77
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -15.03

* Based on an €80/tonne carbon price