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 -14.39
Milk (kg) -65.00 -0.014 0.91
Fat (kg) 22.85 -0.375 -8.56
Prot (kg) 15.27 -0.441 -6.74
Fertility Sub Index 5.89
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) 0.65 1.117 0.73
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.10
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index -6.51

* Based on an €80/tonne carbon price