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 23.83
Milk (kg) -479.00 -0.014 6.71
Fat (kg) -22.29 -0.375 8.35
Prot (kg) -19.89 -0.441 8.78
Fertility Sub Index -2.64
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) -0.78 1.117 -0.87
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index -2.66
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 15.63

* Based on an €80/tonne carbon price