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 -4.82
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 2.37 -0.375 -0.89
Prot (kg) 3.71 -0.441 -1.64
Fertility Sub Index -12.48
Calving Interval (days) 7.00 -1.459 -10.21
Survival (%) -2.03 1.117 -2.27
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -0.22
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -15.34

* Based on an €80/tonne carbon price