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 11.42
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -11.99 -0.375 4.49
Prot (kg) -8.18 -0.441 3.61
Fertility Sub Index 0.53
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -2.90
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index 9.19

* Based on an €80/tonne carbon price