Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 18.23
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -19.45 -0.375 7.29
Prot (kg) -15.99 -0.441 7.06
Fertility Sub Index 6.74
Calving Interval (days) -3.86 -1.459 5.63
Survival (%) 0.99 1.117 1.11
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.78
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -1.68 -0.432 0.73
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 38.73

* Based on an €80/tonne carbon price