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 -0.75
Milk (kg) -83.00 -0.014 1.16
Fat (kg) 4.33 -0.375 -1.62
Prot (kg) 0.66 -0.441 -0.29
Fertility Sub Index 1.68
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 0.68 1.117 0.76
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.20
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 10.89

* Based on an €80/tonne carbon price