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 44.79
Milk (kg) -904.00 -0.014 12.66
Fat (kg) -47.23 -0.375 17.69
Prot (kg) -32.72 -0.441 14.44
Fertility Sub Index 4.56
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) 1.18 1.117 1.32
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -0.57
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 52.85

* Based on an €80/tonne carbon price