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 23.50
Milk (kg) -397.00 -0.014 5.56
Fat (kg) -20.65 -0.375 7.73
Prot (kg) -23.13 -0.441 10.21
Fertility Sub Index 0.46
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.37
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 22.50

* Based on an €80/tonne carbon price