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 7.26
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) -8.68 -0.375 3.25
Prot (kg) -9.49 -0.441 4.19
Fertility Sub Index -14.73
Calving Interval (days) 7.36 -1.459 -10.74
Survival (%) -3.57 1.117 -3.99
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -0.62
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -9.21

* Based on an €80/tonne carbon price