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 -11.51
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 17.07 -0.375 -6.39
Prot (kg) 9.87 -0.441 -4.36
Fertility Sub Index 2.32
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) 0.76 1.117 0.85
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 6.39
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 10.64
Live WT (kg) -34.70 -0.307 10.64
Total Carbon Sub Index 9.37

* Based on an €80/tonne carbon price