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 -13.20
Milk (kg) 547.00 -0.014 -7.66
Fat (kg) 6.46 -0.375 -2.42
Prot (kg) 7.07 -0.441 -3.12
Fertility Sub Index 2.39
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) 0.39 1.117 0.44
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.08
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -10.25

* Based on an €80/tonne carbon price