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 1.92
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) -6.92 -0.375 2.59
Prot (kg) -4.88 -0.441 2.15
Fertility Sub Index -11.40
Calving Interval (days) 5.15 -1.459 -7.51
Survival (%) -3.48 1.117 -3.89
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -0.35
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -9.94

* Based on an €80/tonne carbon price