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 -10.46
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 12.23 -0.375 -4.58
Prot (kg) 10.82 -0.441 -4.78
Fertility Sub Index 12.31
Calving Interval (days) -5.76 -1.459 8.40
Survival (%) 3.50 1.117 3.91
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index 0.60
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 5.67

* Based on an €80/tonne carbon price