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 -11.20
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 8.30 -0.375 -3.11
Prot (kg) 10.00 -0.441 -4.41
Fertility Sub Index 0.19
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) 0.76 1.117 0.85
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index -1.47
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -11.67

* Based on an €80/tonne carbon price