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 -4.90
Milk (kg) 422.00 -0.014 -5.91
Fat (kg) -7.11 -0.375 2.66
Prot (kg) 3.76 -0.441 -1.66
Fertility Sub Index -0.28
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index -0.82
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -6.26

* Based on an €80/tonne carbon price