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 -0.35
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -0.32 -0.375 0.12
Prot (kg) -0.80 -0.441 0.35
Fertility Sub Index -7.36
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 0.29
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -4.32

* Based on an €80/tonne carbon price