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 -11.55
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 7.79 -0.375 -2.92
Prot (kg) 9.28 -0.441 -4.10
Fertility Sub Index 1.97
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 0.16 1.117 0.18
Calving Sub Index -2.30
Gestation Length (days) 2.50 -0.919 -2.30
Beef Sub Index -5.31
Carcass Weight (kg) 10.70 -0.528 -5.64
Age of Slaughter (days) -0.77 -0.432 0.33
Maintenance Sub Index Maint. Sub Index -7.63
Live WT (kg) 24.90 -0.307 -7.63
Total Carbon Sub Index -24.82

* Based on an €80/tonne carbon price