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 -2.49
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) -3.14 -0.375 1.18
Prot (kg) -0.17 -0.441 0.08
Fertility Sub Index -11.04
Calving Interval (days) 6.08 -1.459 -8.87
Survival (%) -1.94 1.117 -2.17
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index -2.32
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -13.57

* Based on an €80/tonne carbon price