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 9.13
Milk (kg) -542.00 -0.014 7.59
Fat (kg) 5.05 -0.375 -1.89
Prot (kg) -7.77 -0.441 3.43
Fertility Sub Index -1.31
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -1.45
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 7.88
Live WT (kg) -25.70 -0.307 7.88
Total Carbon Sub Index 14.93

* Based on an €80/tonne carbon price