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 16.52
Milk (kg) -519.00 -0.014 7.27
Fat (kg) -5.95 -0.375 2.23
Prot (kg) -15.91 -0.441 7.02
Fertility Sub Index 1.55
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) -1.66 1.117 -1.85
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.49
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 7.00 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 23.99

* Based on an €80/tonne carbon price