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 10.72
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -0.33 -0.375 0.12
Prot (kg) -10.68 -0.441 4.71
Fertility Sub Index 3.49
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 1.53 1.117 1.71
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 17.01
Carcass Weight (kg) -37.70 -0.528 19.89
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 27.44
Live WT (kg) -89.50 -0.307 27.44
Total Carbon Sub Index 58.17

* Based on an €80/tonne carbon price