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 41.64
Milk (kg) -1027.00 -0.014 14.38
Fat (kg) -34.20 -0.375 12.81
Prot (kg) -32.74 -0.441 14.45
Fertility Sub Index -2.23
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -1.84
Gestation Length (days) 2.00 -0.919 -1.84
Beef Sub Index -1.33
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 39.98

* Based on an €80/tonne carbon price