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 13.67
Milk (kg) -564.00 -0.014 7.90
Fat (kg) -0.62 -0.375 0.23
Prot (kg) -12.56 -0.441 5.54
Fertility Sub Index -2.91
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -1.55
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -4.11
Live WT (kg) 13.40 -0.307 -4.11
Total Carbon Sub Index 6.29

* Based on an €80/tonne carbon price