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 -3.55
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) 1.24 -0.375 -0.46
Prot (kg) 2.21 -0.441 -0.98
Fertility Sub Index 0.34
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 3.64
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 5.98

* Based on an €80/tonne carbon price