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 2.62
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -4.32 -0.375 1.62
Prot (kg) -4.24 -0.441 1.87
Fertility Sub Index -14.43
Calving Interval (days) 7.70 -1.459 -11.23
Survival (%) -2.86 1.117 -3.20
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -1.25
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.86 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -12.88

* Based on an €80/tonne carbon price