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 8.21
Milk (kg) -184.00 -0.014 2.58
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -6.33 -0.441 2.79
Fertility Sub Index 4.72
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 0.83 1.117 0.93
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 2.34
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 19.00

* Based on an €80/tonne carbon price