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 -3.62
Milk (kg) -67.00 -0.014 0.94
Fat (kg) 8.04 -0.375 -3.01
Prot (kg) 3.50 -0.441 -1.54
Fertility Sub Index 5.70
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 0.91 1.117 1.02
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -0.63
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index 1.53

* Based on an €80/tonne carbon price