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 -16.82
Milk (kg) 316.00 -0.014 -4.42
Fat (kg) 20.07 -0.375 -7.52
Prot (kg) 11.06 -0.441 -4.88
Fertility Sub Index 4.00
Calving Interval (days) -1.12 -1.459 1.63
Survival (%) 2.12 1.117 2.37
Calving Sub Index 4.04
Gestation Length (days) -4.39 -0.919 4.04
Beef Sub Index -2.83
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -18.67

* Based on an €80/tonne carbon price