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 -16.49
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) 15.63 -0.375 -5.85
Prot (kg) 15.85 -0.441 -7.00
Fertility Sub Index 9.15
Calving Interval (days) -3.00 -1.459 4.38
Survival (%) 4.27 1.117 4.77
Calving Sub Index 3.79
Gestation Length (days) -4.12 -0.919 3.79
Beef Sub Index 0.40
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -8.67

* Based on an €80/tonne carbon price