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 14.97
Milk (kg) -410.00 -0.014 5.74
Fat (kg) -7.75 -0.375 2.90
Prot (kg) -14.33 -0.441 6.32
Fertility Sub Index -2.69
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) 1.35 1.117 1.51
Calving Sub Index -2.02
Gestation Length (days) 2.20 -0.919 -2.02
Beef Sub Index 0.16
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 11.89

* Based on an €80/tonne carbon price