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 -13.18
Milk (kg) 536.00 -0.014 -7.50
Fat (kg) 6.79 -0.375 -2.54
Prot (kg) 7.09 -0.441 -3.13
Fertility Sub Index -0.08
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) 0.31 1.117 0.35
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -0.02
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -13.05

* Based on an €80/tonne carbon price