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 -0.40
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) -1.01 -0.375 0.38
Prot (kg) -1.63 -0.441 0.72
Fertility Sub Index -6.20
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) 0.21 1.117 0.23
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.62
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) -2.36 -0.432 1.02
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -8.72

* Based on an €80/tonne carbon price