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 -15.72
Milk (kg) 234.00 -0.014 -3.28
Fat (kg) 16.76 -0.375 -6.28
Prot (kg) 13.98 -0.441 -6.17
Fertility Sub Index -4.95
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index 9.25
Carcass Weight (kg) -23.30 -0.528 12.29
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index 9.72
Live WT (kg) -31.70 -0.307 9.72
Total Carbon Sub Index 1.23

* Based on an €80/tonne carbon price