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 20.29
Milk (kg) -923.00 -0.014 12.92
Fat (kg) 2.08 -0.375 -0.78
Prot (kg) -18.47 -0.441 8.15
Fertility Sub Index 9.26
Calving Interval (days) -5.12 -1.459 7.47
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 6.08
Carcass Weight (kg) -17.70 -0.528 9.34
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 17.78
Live WT (kg) -58.00 -0.307 17.78
Total Carbon Sub Index 53.80

* Based on an €80/tonne carbon price