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 15.55
Milk (kg) -807.00 -0.014 11.30
Fat (kg) 3.00 -0.375 -1.12
Prot (kg) -12.17 -0.441 5.37
Fertility Sub Index 3.85
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) 1.53 1.117 1.71
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 0.39
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 30.67

* Based on an €80/tonne carbon price