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 -9.45
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) 8.10 -0.375 -3.03
Prot (kg) 7.66 -0.441 -3.38
Fertility Sub Index 6.34
Calving Interval (days) -3.58 -1.459 5.22
Survival (%) 1.00 1.117 1.12
Calving Sub Index 3.86
Gestation Length (days) -4.20 -0.919 3.86
Beef Sub Index -1.89
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.30 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -5.43

* Based on an €80/tonne carbon price