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 12.05
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) -20.36 -0.375 7.63
Prot (kg) -12.14 -0.441 5.36
Fertility Sub Index -1.05
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index -0.28
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.73 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 15.65

* Based on an €80/tonne carbon price