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 -3.71
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 1.02 -0.375 -0.38
Prot (kg) 0.87 -0.441 -0.38
Fertility Sub Index -5.06
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.40
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index -6.04

* Based on an €80/tonne carbon price