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 13.42
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -11.07 -0.375 4.15
Prot (kg) -14.34 -0.441 6.33
Fertility Sub Index 6.05
Calving Interval (days) -3.74 -1.459 5.46
Survival (%) 0.53 1.117 0.59
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -1.46
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 19.58

* Based on an €80/tonne carbon price