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 19.32
Milk (kg) -402.00 -0.014 5.63
Fat (kg) -13.66 -0.375 5.12
Prot (kg) -19.42 -0.441 8.57
Fertility Sub Index -6.32
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -1.61 1.117 -1.80
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 0.89
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.31 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 15.60

* Based on an €80/tonne carbon price