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 21.34
Milk (kg) -513.00 -0.014 7.18
Fat (kg) -16.91 -0.375 6.33
Prot (kg) -17.73 -0.441 7.83
Fertility Sub Index -12.23
Calving Interval (days) 5.99 -1.459 -8.74
Survival (%) -3.12 1.117 -3.49
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -0.63
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 7.55

* Based on an €80/tonne carbon price