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 25.61
Milk (kg) -589.00 -0.014 8.25
Fat (kg) -9.80 -0.375 3.67
Prot (kg) -31.03 -0.441 13.70
Fertility Sub Index -3.57
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.10
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 23.64

* Based on an €80/tonne carbon price