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 -1.28
Milk (kg) -295.00 -0.014 4.13
Fat (kg) 13.15 -0.375 -4.93
Prot (kg) 1.10 -0.441 -0.49
Fertility Sub Index 4.55
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 1.54 1.117 1.72
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 10.89
Carcass Weight (kg) -25.40 -0.528 13.40
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 17.60
Live WT (kg) -57.40 -0.307 17.60
Total Carbon Sub Index 32.89

* Based on an €80/tonne carbon price