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 13.56
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -7.61 -0.375 2.85
Prot (kg) -13.68 -0.441 6.04
Fertility Sub Index -5.48
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -1.81 1.117 -2.02
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -1.02
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 6.74

* Based on an €80/tonne carbon price