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 8.52
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -4.19 -0.375 1.57
Prot (kg) -8.84 -0.441 3.90
Fertility Sub Index -5.83
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.93 1.117 -2.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.90
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 5.34

* Based on an €80/tonne carbon price