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 25.49
Milk (kg) -345.00 -0.014 4.83
Fat (kg) -28.79 -0.375 10.78
Prot (kg) -22.38 -0.441 9.88
Fertility Sub Index -1.72
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -2.13
Gestation Length (days) 2.32 -0.919 -2.13
Beef Sub Index -0.79
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 28.64

* Based on an €80/tonne carbon price