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 0.88
Milk (kg) -163.00 -0.014 2.28
Fat (kg) 3.56 -0.375 -1.33
Prot (kg) 0.15 -0.441 -0.07
Fertility Sub Index 4.95
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 0.76 1.117 0.85
Calving Sub Index 4.40
Gestation Length (days) -4.79 -0.919 4.40
Beef Sub Index 3.18
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 3.38 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 13.11

* Based on an €80/tonne carbon price