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 -26.54
Milk (kg) 805.00 -0.014 -11.27
Fat (kg) 19.17 -0.375 -7.18
Prot (kg) 18.34 -0.441 -8.09
Fertility Sub Index -13.27
Calving Interval (days) 8.30 -1.459 -12.11
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 4.72
Gestation Length (days) -5.14 -0.919 4.72
Beef Sub Index -1.72
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -41.40

* Based on an €80/tonne carbon price