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 -17.21
Milk (kg) 531.00 -0.014 -7.43
Fat (kg) 11.47 -0.375 -4.30
Prot (kg) 12.41 -0.441 -5.48
Fertility Sub Index -8.15
Calving Interval (days) 4.99 -1.459 -7.28
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -1.98
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -6.16
Live WT (kg) 20.10 -0.307 -6.16
Total Carbon Sub Index -30.06

* Based on an €80/tonne carbon price