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 -7.13
Milk (kg) -378.00 -0.014 5.29
Fat (kg) 18.64 -0.375 -6.98
Prot (kg) 12.32 -0.441 -5.44
Fertility Sub Index 4.82
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) 1.69 1.117 1.89
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index 1.10
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 7.47 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 7.74

* Based on an €80/tonne carbon price