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 -13.97
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 22.22 -0.375 -8.32
Prot (kg) 10.33 -0.441 -4.56
Fertility Sub Index 15.92
Calving Interval (days) -8.50 -1.459 12.40
Survival (%) 3.15 1.117 3.52
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index 1.32
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 8.69

* Based on an €80/tonne carbon price