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 -9.34
Milk (kg) -131.00 -0.014 1.83
Fat (kg) 19.95 -0.375 -7.47
Prot (kg) 8.39 -0.441 -3.70
Fertility Sub Index 15.94
Calving Interval (days) -7.76 -1.459 11.32
Survival (%) 4.13 1.117 4.61
Calving Sub Index 4.83
Gestation Length (days) -5.25 -0.919 4.83
Beef Sub Index 2.55
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 14.28

* Based on an €80/tonne carbon price