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 -2.05
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) 0.11 -0.375 -0.04
Prot (kg) 1.89 -0.441 -0.83
Fertility Sub Index 8.48
Calving Interval (days) -4.32 -1.459 6.30
Survival (%) 1.95 1.117 2.18
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 2.76
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -1.62 -0.432 0.70
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 11.19

* Based on an €80/tonne carbon price