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 -1.70
Milk (kg) -178.00 -0.014 2.49
Fat (kg) 9.46 -0.375 -3.54
Prot (kg) 1.46 -0.441 -0.64
Fertility Sub Index 6.37
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.60 1.117 1.79
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index -0.29
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 0.55 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 6.67

* Based on an €80/tonne carbon price