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 -8.60
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) 15.29 -0.375 -5.73
Prot (kg) 6.07 -0.441 -2.68
Fertility Sub Index 16.41
Calving Interval (days) -8.31 -1.459 12.12
Survival (%) 3.84 1.117 4.29
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index 1.66
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 4.09 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 12.66

* Based on an €80/tonne carbon price