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 12.03
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -10.04 -0.375 3.76
Prot (kg) -9.89 -0.441 4.37
Fertility Sub Index -8.67
Calving Interval (days) 4.60 -1.459 -6.71
Survival (%) -1.75 1.117 -1.96
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -0.68
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.50 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 2.32

* Based on an €80/tonne carbon price