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 -17.95
Milk (kg) 414.00 -0.014 -5.80
Fat (kg) 18.05 -0.375 -6.76
Prot (kg) 12.22 -0.441 -5.39
Fertility Sub Index -1.34
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) 0.76 1.117 0.85
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index 0.94
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -19.18

* Based on an €80/tonne carbon price