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 -6.18
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) 1.94 -0.375 -0.73
Prot (kg) 1.53 -0.441 -0.68
Fertility Sub Index -13.82
Calving Interval (days) 7.31 -1.459 -10.67
Survival (%) -2.82 1.117 -3.15
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index -1.88
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -21.19

* Based on an €80/tonne carbon price