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 -22.89
Milk (kg) 528.00 -0.014 -7.39
Fat (kg) 19.59 -0.375 -7.34
Prot (kg) 18.48 -0.441 -8.16
Fertility Sub Index 2.33
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 1.73 1.117 1.93
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index -1.03
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 7.76 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index -3.65
Live WT (kg) 11.90 -0.307 -3.65
Total Carbon Sub Index -22.10

* Based on an €80/tonne carbon price