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 14.90
Milk (kg) -354.00 -0.014 4.96
Fat (kg) -6.47 -0.375 2.42
Prot (kg) -17.03 -0.441 7.52
Fertility Sub Index -3.76
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -0.88 1.117 -0.98
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index -1.09
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 9.42

* Based on an €80/tonne carbon price