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 -9.35
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) 13.54 -0.375 -5.07
Prot (kg) 8.11 -0.441 -3.58
Fertility Sub Index 12.00
Calving Interval (days) -6.09 -1.459 8.89
Survival (%) 2.79 1.117 3.12
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index 4.55
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) -0.40 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 13.40

* Based on an €80/tonne carbon price