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 -0.23
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) -3.53 -0.375 1.32
Prot (kg) -1.41 -0.441 0.62
Fertility Sub Index 13.16
Calving Interval (days) -6.32 -1.459 9.22
Survival (%) 3.53 1.117 3.94
Calving Sub Index -3.68
Gestation Length (days) 4.00 -0.919 -3.68
Beef Sub Index 4.28
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) -1.60 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 17.04

* Based on an €80/tonne carbon price