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 -9.51
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) 14.96 -0.375 -5.60
Prot (kg) 5.78 -0.441 -2.55
Fertility Sub Index -0.95
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 0.29 1.117 0.32
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index -0.35
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -8.30

* Based on an €80/tonne carbon price