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 -0.40
Milk (kg) -159.00 -0.014 2.23
Fat (kg) 8.33 -0.375 -3.12
Prot (kg) -1.12 -0.441 0.49
Fertility Sub Index 11.51
Calving Interval (days) -5.57 -1.459 8.13
Survival (%) 3.03 1.117 3.39
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index 0.39
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 7.53 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 16.32

* Based on an €80/tonne carbon price