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 -4.90
Milk (kg) 317.00 -0.014 -4.44
Fat (kg) -0.44 -0.375 0.16
Prot (kg) 1.41 -0.441 -0.62
Fertility Sub Index -8.44
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 0.12
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -12.81

* Based on an €80/tonne carbon price