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 -9.86
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 18.25 -0.375 -6.84
Prot (kg) 7.35 -0.441 -3.24
Fertility Sub Index 17.43
Calving Interval (days) -9.22 -1.459 13.45
Survival (%) 3.56 1.117 3.98
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index 0.86
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 7.06 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 10.55

* Based on an €80/tonne carbon price