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 -17.54
Milk (kg) 350.00 -0.014 -4.90
Fat (kg) 19.15 -0.375 -7.17
Prot (kg) 12.39 -0.441 -5.47
Fertility Sub Index 7.94
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 3.18 1.117 3.55
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -2.78
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -10.67

* Based on an €80/tonne carbon price