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 -6.07
Milk (kg) 391.00 -0.014 -5.47
Fat (kg) -3.56 -0.375 1.33
Prot (kg) 4.37 -0.441 -1.93
Fertility Sub Index -0.15
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) 0.17 1.117 0.19
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -2.01
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.16 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -10.70

* Based on an €80/tonne carbon price