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 -6.72
Milk (kg) 123.00 -0.014 -1.72
Fat (kg) 9.16 -0.375 -3.43
Prot (kg) 3.56 -0.441 -1.57
Fertility Sub Index 0.62
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.14 1.117 0.16
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.36
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -5.21

* Based on an €80/tonne carbon price