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 -5.86
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 8.31 -0.375 -3.11
Prot (kg) 2.92 -0.441 -1.29
Fertility Sub Index -0.93
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.29
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -7.00

* Based on an €80/tonne carbon price