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 11.40
Milk (kg) -526.00 -0.014 7.36
Fat (kg) 2.49 -0.375 -0.93
Prot (kg) -11.25 -0.441 4.97
Fertility Sub Index -0.97
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index -0.27
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 9.75
Live WT (kg) -31.80 -0.307 9.75
Total Carbon Sub Index 20.40

* Based on an €80/tonne carbon price