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 -10.18
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 12.94 -0.375 -4.85
Prot (kg) 9.68 -0.441 -4.27
Fertility Sub Index 0.68
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index 5.76
Carcass Weight (kg) -15.40 -0.528 8.12
Age of Slaughter (days) 5.47 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 4.37

* Based on an €80/tonne carbon price