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 42.48
Milk (kg) -737.00 -0.014 10.32
Fat (kg) -41.27 -0.375 15.46
Prot (kg) -37.85 -0.441 16.71
Fertility Sub Index 0.59
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) 0.70 1.117 0.78
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -2.58
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 44.32

* Based on an €80/tonne carbon price