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 -15.01
Milk (kg) 702.00 -0.014 -9.83
Fat (kg) 3.35 -0.375 -1.25
Prot (kg) 8.90 -0.441 -3.93
Fertility Sub Index -4.27
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.06
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -17.89

* Based on an €80/tonne carbon price