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 -4.85
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 1.76 -0.375 -0.66
Prot (kg) 5.27 -0.441 -2.33
Fertility Sub Index 4.60
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 1.05 1.117 1.17
Calving Sub Index -2.87
Gestation Length (days) 3.12 -0.919 -2.87
Beef Sub Index -4.66
Carcass Weight (kg) 12.50 -0.528 -6.59
Age of Slaughter (days) -4.49 -0.432 1.94
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -16.66

* Based on an €80/tonne carbon price