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 -19.93
Milk (kg) 736.00 -0.014 -10.30
Fat (kg) 9.98 -0.375 -3.74
Prot (kg) 13.35 -0.441 -5.89
Fertility Sub Index 2.10
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 0.48 1.117 0.54
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.08
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -16.51

* Based on an €80/tonne carbon price