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 -3.15
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) -2.56 -0.375 0.96
Prot (kg) 4.49 -0.441 -1.98
Fertility Sub Index -7.56
Calving Interval (days) 4.11 -1.459 -6.00
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index -6.32
Carcass Weight (kg) 9.60 -0.528 -5.06
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -23.36

* Based on an €80/tonne carbon price