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 2.82
Milk (kg) -499.00 -0.014 6.99
Fat (kg) 13.28 -0.375 -4.97
Prot (kg) -1.84 -0.441 0.81
Fertility Sub Index 5.25
Calving Interval (days) -2.07 -1.459 3.02
Survival (%) 2.00 1.117 2.23
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.67
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 8.46
Live WT (kg) -27.60 -0.307 8.46
Total Carbon Sub Index 16.51

* Based on an €80/tonne carbon price