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 -5.23
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 14.58 -0.375 -5.46
Prot (kg) 2.01 -0.441 -0.89
Fertility Sub Index 16.81
Calving Interval (days) -10.10 -1.459 14.74
Survival (%) 1.86 1.117 2.08
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 4.24
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 4.47 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index 8.83
Live WT (kg) -28.80 -0.307 8.83
Total Carbon Sub Index 25.79

* Based on an €80/tonne carbon price