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 13.31
Milk (kg) -554.00 -0.014 7.76
Fat (kg) 0.26 -0.375 -0.10
Prot (kg) -12.80 -0.441 5.65
Fertility Sub Index 4.04
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index 6.26
Carcass Weight (kg) -17.00 -0.528 8.97
Age of Slaughter (days) 6.27 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 11.74
Live WT (kg) -38.30 -0.307 11.74
Total Carbon Sub Index 36.32

* Based on an €80/tonne carbon price