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 -8.16
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 8.24 -0.375 -3.09
Prot (kg) 7.16 -0.441 -3.16
Fertility Sub Index 0.42
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) 1.02 1.117 1.14
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index -4.71
Carcass Weight (kg) 10.00 -0.528 -5.28
Age of Slaughter (days) -1.31 -0.432 0.57
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -22.43

* Based on an €80/tonne carbon price