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 -6.00
Milk (kg) -96.00 -0.014 1.34
Fat (kg) 15.19 -0.375 -5.69
Prot (kg) 3.74 -0.441 -1.65
Fertility Sub Index 12.57
Calving Interval (days) -6.99 -1.459 10.20
Survival (%) 2.12 1.117 2.37
Calving Sub Index 4.36
Gestation Length (days) -4.74 -0.919 4.36
Beef Sub Index -1.89
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index 2.90

* Based on an €80/tonne carbon price