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 -3.92
Milk (kg) -469.00 -0.014 6.57
Fat (kg) 20.19 -0.375 -7.56
Prot (kg) 6.63 -0.441 -2.93
Fertility Sub Index 8.47
Calving Interval (days) -3.80 -1.459 5.54
Survival (%) 2.62 1.117 2.93
Calving Sub Index 3.96
Gestation Length (days) -4.31 -0.919 3.96
Beef Sub Index 9.00
Carcass Weight (kg) -24.20 -0.528 12.77
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 31.31

* Based on an €80/tonne carbon price