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 -5.26
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 3.60 -0.375 -1.35
Prot (kg) 3.40 -0.441 -1.50
Fertility Sub Index -5.31
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.22
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -9.31

* Based on an €80/tonne carbon price