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 -13.92
Milk (kg) 441.00 -0.014 -6.17
Fat (kg) 10.40 -0.375 -3.90
Prot (kg) 8.72 -0.441 -3.85
Fertility Sub Index -1.58
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) 0.74 1.117 0.83
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -0.93
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -4.48
Live WT (kg) 14.60 -0.307 -4.48
Total Carbon Sub Index -18.03

* Based on an €80/tonne carbon price