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 9.32
Milk (kg) -187.00 -0.014 2.62
Fat (kg) -7.94 -0.375 2.97
Prot (kg) -8.45 -0.441 3.73
Fertility Sub Index 9.36
Calving Interval (days) -4.89 -1.459 7.13
Survival (%) 1.99 1.117 2.22
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index -0.49
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 25.83

* Based on an €80/tonne carbon price