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 14.75
Milk (kg) -575.00 -0.014 8.05
Fat (kg) -2.55 -0.375 0.96
Prot (kg) -13.01 -0.441 5.74
Fertility Sub Index 2.56
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 0.19 1.117 0.21
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 2.45
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 6.18 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 10.55
Live WT (kg) -34.40 -0.307 10.55
Total Carbon Sub Index 31.52

* Based on an €80/tonne carbon price