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 -6.34
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) 7.37 -0.375 -2.76
Prot (kg) 5.33 -0.441 -2.35
Fertility Sub Index 8.87
Calving Interval (days) -4.38 -1.459 6.39
Survival (%) 2.22 1.117 2.48
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index -2.53
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -0.43

* Based on an €80/tonne carbon price