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 2.29
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -7.94 -0.375 2.97
Prot (kg) -1.31 -0.441 0.58
Fertility Sub Index -12.66
Calving Interval (days) 6.44 -1.459 -9.40
Survival (%) -2.92 1.117 -3.26
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -0.49
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -16.64

* Based on an €80/tonne carbon price