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 0.38
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) 2.66 -0.375 -1.00
Prot (kg) -3.51 -0.441 1.55
Fertility Sub Index -3.65
Calving Interval (days) 1.85 -1.459 -2.70
Survival (%) -0.85 1.117 -0.95
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.00
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -2.12

* Based on an €80/tonne carbon price