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 -0.68
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) -1.43 -0.375 0.54
Prot (kg) 1.57 -0.441 -0.69
Fertility Sub Index 2.27
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index -5.94
Carcass Weight (kg) 8.20 -0.528 -4.33
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -2.85
Live WT (kg) 9.30 -0.307 -2.85
Total Carbon Sub Index -7.51

* Based on an €80/tonne carbon price