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 -11.08
Milk (kg) 385.00 -0.014 -5.39
Fat (kg) 9.07 -0.375 -3.40
Prot (kg) 5.19 -0.441 -2.29
Fertility Sub Index 1.79
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 0.65 1.117 0.73
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.07
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -8.36

* Based on an €80/tonne carbon price