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 9.24
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -7.88 -0.375 2.95
Prot (kg) -9.72 -0.441 4.29
Fertility Sub Index 13.01
Calving Interval (days) -10.12 -1.459 14.77
Survival (%) -1.57 1.117 -1.75
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.49
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) -1.92 -0.432 0.83
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 19.57

* Based on an €80/tonne carbon price