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 31.94
Milk (kg) -1000.00 -0.014 14.00
Fat (kg) -16.35 -0.375 6.12
Prot (kg) -26.78 -0.441 11.82
Fertility Sub Index 0.14
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) 0.70 1.117 0.78
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 4.97
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 13.70
Live WT (kg) -44.70 -0.307 13.70
Total Carbon Sub Index 51.49

* Based on an €80/tonne carbon price