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 -1.56
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) -2.56 -0.375 0.96
Prot (kg) 0.10 -0.441 -0.04
Fertility Sub Index -1.29
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 4.23
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -3.68 -0.432 1.59
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 0.51

* Based on an €80/tonne carbon price