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 -13.77
Milk (kg) 559.00 -0.014 -7.83
Fat (kg) 6.98 -0.375 -2.61
Prot (kg) 7.55 -0.441 -3.33
Fertility Sub Index -0.46
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 0.37
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.62 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -13.32

* Based on an €80/tonne carbon price