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 -3.85
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 8.18 -0.375 -3.06
Prot (kg) 4.09 -0.441 -1.81
Fertility Sub Index 15.25
Calving Interval (days) -7.92 -1.459 11.56
Survival (%) 3.31 1.117 3.70
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index 1.77
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 4.34 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 24.32

* Based on an €80/tonne carbon price