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 14.00
Milk (kg) -641.00 -0.014 8.97
Fat (kg) 0.38 -0.375 -0.14
Prot (kg) -11.72 -0.441 5.17
Fertility Sub Index 2.92
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 2.05 1.117 2.29
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 15.65
Carcass Weight (kg) -36.50 -0.528 19.25
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 27.93
Live WT (kg) -91.10 -0.307 27.93
Total Carbon Sub Index 60.82

* Based on an €80/tonne carbon price