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 7.13
Milk (kg) -122.00 -0.014 1.71
Fat (kg) -4.72 -0.375 1.77
Prot (kg) -8.29 -0.441 3.66
Fertility Sub Index -1.56
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) 0.47 1.117 0.53
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 2.68
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -0.10 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 11.65

* Based on an €80/tonne carbon price