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 0.51
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) -3.70 -0.375 1.39
Prot (kg) -1.25 -0.441 0.55
Fertility Sub Index -19.91
Calving Interval (days) 10.23 -1.459 -14.93
Survival (%) -4.46 1.117 -4.98
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.07
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -19.20

* Based on an €80/tonne carbon price