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 -8.99
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 7.56 -0.375 -2.83
Prot (kg) 9.32 -0.441 -4.11
Fertility Sub Index 12.86
Calving Interval (days) -6.65 -1.459 9.70
Survival (%) 2.83 1.117 3.16
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index -1.60
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 11.41 -0.432 -4.93
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 2.58

* Based on an €80/tonne carbon price