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 19.83
Milk (kg) -393.00 -0.014 5.50
Fat (kg) -20.46 -0.375 7.66
Prot (kg) -15.11 -0.441 6.67
Fertility Sub Index 2.51
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 0.54 1.117 0.60
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 2.52
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.16 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 4.63
Live WT (kg) -15.10 -0.307 4.63
Total Carbon Sub Index 29.26

* Based on an €80/tonne carbon price