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 23.42
Milk (kg) -438.00 -0.014 6.13
Fat (kg) -20.50 -0.375 7.68
Prot (kg) -21.78 -0.441 9.61
Fertility Sub Index -5.92
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.34
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 17.00

* Based on an €80/tonne carbon price