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 -21.16
Milk (kg) 506.00 -0.014 -7.08
Fat (kg) 21.12 -0.375 -7.91
Prot (kg) 13.96 -0.441 -6.16
Fertility Sub Index -6.75
Calving Interval (days) 4.22 -1.459 -6.16
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index -2.91
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -32.64

* Based on an €80/tonne carbon price