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 -7.23
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 8.32 -0.375 -3.12
Prot (kg) 4.38 -0.441 -1.93
Fertility Sub Index -4.32
Calving Interval (days) 2.58 -1.459 -3.76
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 4.03
Gestation Length (days) -4.38 -0.919 4.03
Beef Sub Index -1.72
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -11.10

* Based on an €80/tonne carbon price