Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.02
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 4.68 -0.375 -1.75
Prot (kg) 0.37 -0.441 -0.16
Fertility Sub Index 5.39
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 1.53 1.117 1.71
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -0.38
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 6.56

* Based on an €80/tonne carbon price