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 -11.79
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 20.75 -0.375 -7.77
Prot (kg) 6.64 -0.441 -2.93
Fertility Sub Index 8.27
Calving Interval (days) -4.23 -1.459 6.17
Survival (%) 1.88 1.117 2.10
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index 0.87
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.31 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 4.67

* Based on an €80/tonne carbon price