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 -4.14
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) -2.01 -0.375 0.75
Prot (kg) 4.91 -0.441 -2.17
Fertility Sub Index -2.68
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) 0.25 1.117 0.28
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index -2.91
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 12.11 -0.432 -5.23
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -9.36

* Based on an €80/tonne carbon price