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 -1.37
Milk (kg) -198.00 -0.014 2.77
Fat (kg) 12.90 -0.375 -4.83
Prot (kg) -1.57 -0.441 0.69
Fertility Sub Index 3.71
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 1.30 1.117 1.45
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 6.00
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) -1.79 -0.432 0.77
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 14.04

* Based on an €80/tonne carbon price