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 9.98
Milk (kg) -95.00 -0.014 1.33
Fat (kg) -9.29 -0.375 3.48
Prot (kg) -11.71 -0.441 5.17
Fertility Sub Index -12.66
Calving Interval (days) 6.39 -1.459 -9.32
Survival (%) -2.99 1.117 -3.34
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.55
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -1.55

* Based on an €80/tonne carbon price