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 -2.14
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) -0.47 -0.375 0.18
Prot (kg) 0.78 -0.441 -0.34
Fertility Sub Index -8.69
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) -2.14 1.117 -2.39
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -0.17
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -9.50

* Based on an €80/tonne carbon price