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 -4.95
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) 4.19 -0.375 -1.57
Prot (kg) 2.26 -0.441 -1.00
Fertility Sub Index 23.05
Calving Interval (days) -15.78 -1.459 23.02
Survival (%) 0.02 1.117 0.02
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index -0.60
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 22.42

* Based on an €80/tonne carbon price