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 -0.44
Milk (kg) 75.00 -0.014 -1.05
Fat (kg) -2.16 -0.375 0.81
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index -14.32
Calving Interval (days) 6.47 -1.459 -9.44
Survival (%) -4.37 1.117 -4.88
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index -1.39
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -11.02

* Based on an €80/tonne carbon price