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 25.87
Milk (kg) -859.00 -0.014 12.03
Fat (kg) -12.03 -0.375 4.51
Prot (kg) -21.16 -0.441 9.34
Fertility Sub Index -1.17
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) 0.38 1.117 0.42
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -1.37
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 7.82
Live WT (kg) -25.50 -0.307 7.82
Total Carbon Sub Index 31.90

* Based on an €80/tonne carbon price