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 -19.79
Milk (kg) 452.00 -0.014 -6.33
Fat (kg) 18.83 -0.375 -7.05
Prot (kg) 14.51 -0.441 -6.40
Fertility Sub Index 0.69
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) 1.17 1.117 1.31
Calving Sub Index 4.19
Gestation Length (days) -4.56 -0.919 4.19
Beef Sub Index -0.56
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 9.11 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -24.35

* Based on an €80/tonne carbon price