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 7.68
Milk (kg) -80.00 -0.014 1.12
Fat (kg) -6.39 -0.375 2.39
Prot (kg) -9.43 -0.441 4.16
Fertility Sub Index 0.72
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -1.17
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index 6.40

* Based on an €80/tonne carbon price