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 19.92
Milk (kg) -708.00 -0.014 9.91
Fat (kg) -4.86 -0.375 1.82
Prot (kg) -18.55 -0.441 8.19
Fertility Sub Index -0.99
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 6.50
Carcass Weight (kg) -18.50 -0.528 9.76
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 18.18
Live WT (kg) -59.30 -0.307 18.18
Total Carbon Sub Index 44.26

* Based on an €80/tonne carbon price