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 -19.52
Milk (kg) 621.00 -0.014 -8.69
Fat (kg) 10.15 -0.375 -3.80
Prot (kg) 15.91 -0.441 -7.02
Fertility Sub Index -7.00
Calving Interval (days) 5.40 -1.459 -7.88
Survival (%) 0.79 1.117 0.88
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index -2.09
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.94 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -28.40

* Based on an €80/tonne carbon price