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 16.34
Milk (kg) -497.00 -0.014 6.96
Fat (kg) -9.87 -0.375 3.70
Prot (kg) -12.88 -0.441 5.68
Fertility Sub Index 4.04
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.66
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 8.62 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 8.31
Live WT (kg) -27.10 -0.307 8.31
Total Carbon Sub Index 28.78

* Based on an €80/tonne carbon price