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 -9.71
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 14.40 -0.375 -5.39
Prot (kg) 11.74 -0.441 -5.18
Fertility Sub Index 3.92
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 1.18 1.117 1.32
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 0.61
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 6.41 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 1.49

* Based on an €80/tonne carbon price