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 -14.30
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 15.43 -0.375 -5.78
Prot (kg) 8.77 -0.441 -3.87
Fertility Sub Index 0.71
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -4.25
Carcass Weight (kg) 4.70 -0.528 -2.48
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -18.30

* Based on an €80/tonne carbon price