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 18.99
Milk (kg) -313.00 -0.014 4.38
Fat (kg) -21.50 -0.375 8.05
Prot (kg) -14.86 -0.441 6.56
Fertility Sub Index -0.33
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 3.39
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 0.69 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 9.10
Live WT (kg) -29.70 -0.307 9.10
Total Carbon Sub Index 30.68

* Based on an €80/tonne carbon price