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 17.38
Milk (kg) -262.00 -0.014 3.67
Fat (kg) -17.58 -0.375 6.58
Prot (kg) -16.14 -0.441 7.12
Fertility Sub Index -0.29
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.97
Gestation Length (days) 1.05 -0.919 -0.97
Beef Sub Index 0.58
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 19.43

* Based on an €80/tonne carbon price