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 -11.93
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 9.70 -0.375 -3.63
Prot (kg) 11.63 -0.441 -5.13
Fertility Sub Index 11.19
Calving Interval (days) -5.15 -1.459 7.51
Survival (%) 3.29 1.117 3.68
Calving Sub Index 3.77
Gestation Length (days) -4.10 -0.919 3.77
Beef Sub Index 1.71
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 5.96

* Based on an €80/tonne carbon price