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 -1.42
Milk (kg) -299.00 -0.014 4.19
Fat (kg) 15.31 -0.375 -5.73
Prot (kg) -0.28 -0.441 0.12
Fertility Sub Index -0.76
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index 8.35
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 23.09

* Based on an €80/tonne carbon price