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 -3.89
Milk (kg) -233.00 -0.014 3.26
Fat (kg) 11.68 -0.375 -4.37
Prot (kg) 6.30 -0.441 -2.78
Fertility Sub Index 13.68
Calving Interval (days) -6.51 -1.459 9.50
Survival (%) 3.74 1.117 4.18
Calving Sub Index 2.69
Gestation Length (days) -2.93 -0.919 2.69
Beef Sub Index 3.77
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 18.08

* Based on an €80/tonne carbon price