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 -18.27
Milk (kg) 394.00 -0.014 -5.52
Fat (kg) 13.03 -0.375 -4.88
Prot (kg) 17.85 -0.441 -7.88
Fertility Sub Index 0.28
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 3.76
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) -0.04 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index -8.63

* Based on an €80/tonne carbon price