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 12.39
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -7.77 -0.375 2.91
Prot (kg) -15.70 -0.441 6.93
Fertility Sub Index -9.09
Calving Interval (days) 4.48 -1.459 -6.54
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 0.36
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 3.03

* Based on an €80/tonne carbon price