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 -4.43
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) 3.11 -0.375 -1.16
Prot (kg) 2.52 -0.441 -1.11
Fertility Sub Index 6.76
Calving Interval (days) -4.29 -1.459 6.26
Survival (%) 0.45 1.117 0.50
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index -0.19
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.80 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 4.67

* Based on an €80/tonne carbon price