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 -9.78
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 13.22 -0.375 -4.95
Prot (kg) 8.11 -0.441 -3.58
Fertility Sub Index 11.86
Calving Interval (days) -6.39 -1.459 9.32
Survival (%) 2.27 1.117 2.54
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index 4.00
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 7.83 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 8.40

* Based on an €80/tonne carbon price