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 -5.93
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 6.60 -0.375 -2.47
Prot (kg) 4.64 -0.441 -2.05
Fertility Sub Index 7.74
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 3.13 1.117 3.50
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -2.53
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 0.13

* Based on an €80/tonne carbon price