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 -2.86
Milk (kg) 375.00 -0.014 -5.25
Fat (kg) -0.32 -0.375 0.12
Prot (kg) -5.14 -0.441 2.27
Fertility Sub Index -4.64
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.33
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 0.39 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -11.16

* Based on an €80/tonne carbon price