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 -8.15
Milk (kg) 17.00 -0.014 -0.24
Fat (kg) 22.20 -0.375 -8.32
Prot (kg) -0.91 -0.441 0.40
Fertility Sub Index -4.01
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.17
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -12.55

* Based on an €80/tonne carbon price