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 -2.67
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) 3.03 -0.375 -1.13
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index -7.48
Calving Interval (days) 4.18 -1.459 -6.10
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.18
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 0.55 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -10.33

* Based on an €80/tonne carbon price