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 0.07
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -3.17 -0.375 1.19
Prot (kg) -0.48 -0.441 0.21
Fertility Sub Index -18.04
Calving Interval (days) 10.36 -1.459 -15.12
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -1.20
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index -3.28
Live WT (kg) 10.70 -0.307 -3.28
Total Carbon Sub Index -21.60

* Based on an €80/tonne carbon price