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 10.78
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -6.10 -0.375 2.28
Prot (kg) -10.82 -0.441 4.78
Fertility Sub Index -2.54
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 3.85
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 15.87

* Based on an €80/tonne carbon price