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 -3.15
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) -0.98 -0.375 0.37
Prot (kg) 5.53 -0.441 -2.44
Fertility Sub Index 0.39
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) 0.65 1.117 0.73
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index -1.90
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.69 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 6.59
Live WT (kg) -21.50 -0.307 6.59
Total Carbon Sub Index 0.38

* Based on an €80/tonne carbon price