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 -2.07
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 3.62 -0.375 -1.36
Prot (kg) 0.56 -0.441 -0.25
Fertility Sub Index 0.71
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.24
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.92 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -0.73

* Based on an €80/tonne carbon price