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 -7.12
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 5.80 -0.375 -2.17
Prot (kg) 3.50 -0.441 -1.54
Fertility Sub Index -6.68
Calving Interval (days) 4.58 -1.459 -6.68
Survival (%) 0.00 1.117 0.00
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index -0.64
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 7.83 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -13.64

* Based on an €80/tonne carbon price