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 -3.39
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 5.29 -0.375 -1.98
Prot (kg) 4.94 -0.441 -2.18
Fertility Sub Index 5.17
Calving Interval (days) -2.73 -1.459 3.98
Survival (%) 1.06 1.117 1.18
Calving Sub Index 4.15
Gestation Length (days) -4.51 -0.919 4.15
Beef Sub Index 2.66
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 8.57

* Based on an €80/tonne carbon price