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 27.55
Milk (kg) -431.00 -0.014 6.03
Fat (kg) -30.44 -0.375 11.40
Prot (kg) -22.91 -0.441 10.11
Fertility Sub Index 0.66
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.60 1.117 0.67
Calving Sub Index -1.12
Gestation Length (days) 1.22 -0.919 -1.12
Beef Sub Index -2.58
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 31.31

* Based on an €80/tonne carbon price