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 18.52
Milk (kg) -680.00 -0.014 9.52
Fat (kg) -3.92 -0.375 1.47
Prot (kg) -17.07 -0.441 7.53
Fertility Sub Index -2.45
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) 0.00 1.117 0.00
Calving Sub Index -2.75
Gestation Length (days) 2.99 -0.919 -2.75
Beef Sub Index 16.30
Carcass Weight (kg) -36.80 -0.528 19.41
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 28.97
Live WT (kg) -94.50 -0.307 28.97
Total Carbon Sub Index 58.59

* Based on an €80/tonne carbon price