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 15.75
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -12.86 -0.375 4.82
Prot (kg) -14.18 -0.441 6.26
Fertility Sub Index -0.49
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) -1.69 1.117 -1.89
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 0.38
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -0.38 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 19.41

* Based on an €80/tonne carbon price