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 -14.68
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 15.78 -0.375 -5.91
Prot (kg) 9.60 -0.441 -4.24
Fertility Sub Index -2.49
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) 0.00 1.117 0.00
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index -3.31
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 6.82 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -21.30

* Based on an €80/tonne carbon price