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 -7.95
Milk (kg) 427.00 -0.014 -5.98
Fat (kg) -1.31 -0.375 0.49
Prot (kg) 5.59 -0.441 -2.47
Fertility Sub Index 0.81
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) 0.11 1.117 0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.40
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -6.04

* Based on an €80/tonne carbon price