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 1.10
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) -2.13 -0.375 0.80
Prot (kg) -2.17 -0.441 0.96
Fertility Sub Index -4.38
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 1.23
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 5.05

* Based on an €80/tonne carbon price