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 5.83
Milk (kg) -102.00 -0.014 1.43
Fat (kg) -4.17 -0.375 1.56
Prot (kg) -6.44 -0.441 2.84
Fertility Sub Index -6.14
Calving Interval (days) 3.15 -1.459 -4.60
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index 0.78
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 0.85

* Based on an €80/tonne carbon price