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 -11.12
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 14.88 -0.375 -5.57
Prot (kg) 7.53 -0.441 -3.32
Fertility Sub Index 2.56
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 0.11 1.117 0.12
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 1.72
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index -1.67

* Based on an €80/tonne carbon price