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 0.12
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) 2.25 -0.375 -0.84
Prot (kg) -2.63 -0.441 1.16
Fertility Sub Index -5.98
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.10
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -5.94

* Based on an €80/tonne carbon price