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 -12.06
Milk (kg) 403.00 -0.014 -5.64
Fat (kg) 8.49 -0.375 -3.18
Prot (kg) 7.34 -0.441 -3.24
Fertility Sub Index 0.77
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.53 1.117 0.59
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index 0.85
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) -2.82 -0.432 1.22
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -6.20

* Based on an €80/tonne carbon price