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 23.26
Milk (kg) -531.00 -0.014 7.43
Fat (kg) -19.41 -0.375 7.27
Prot (kg) -19.38 -0.441 8.55
Fertility Sub Index 0.56
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -1.05
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 31.26

* Based on an €80/tonne carbon price