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 -7.31
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 0.39 -0.375 -0.15
Prot (kg) 8.17 -0.441 -3.61
Fertility Sub Index 6.94
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 2.70 1.117 3.02
Calving Sub Index 3.68
Gestation Length (days) -4.00 -0.919 3.68
Beef Sub Index 0.04
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 1.51

* Based on an €80/tonne carbon price