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 23.81
Milk (kg) -453.00 -0.014 6.34
Fat (kg) -21.13 -0.375 7.91
Prot (kg) -21.65 -0.441 9.56
Fertility Sub Index 8.07
Calving Interval (days) -4.24 -1.459 6.19
Survival (%) 1.69 1.117 1.89
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index -0.95
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 30.40

* Based on an €80/tonne carbon price