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 -6.76
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 6.83 -0.375 -2.56
Prot (kg) 7.46 -0.441 -3.29
Fertility Sub Index 4.19
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 1.37 1.117 1.53
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index 1.93
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 2.56

* Based on an €80/tonne carbon price