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 19.91
Milk (kg) -429.00 -0.014 6.01
Fat (kg) -17.43 -0.375 6.53
Prot (kg) -16.71 -0.441 7.38
Fertility Sub Index 0.81
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) -0.16 1.117 -0.18
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index 1.48
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 25.76

* Based on an €80/tonne carbon price