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 1.93
Milk (kg) -86.00 -0.014 1.20
Fat (kg) -1.68 -0.375 0.63
Prot (kg) -0.21 -0.441 0.09
Fertility Sub Index 8.94
Calving Interval (days) -4.87 -1.459 7.11
Survival (%) 1.64 1.117 1.83
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index 4.75
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 24.67

* Based on an €80/tonne carbon price