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 16.03
Milk (kg) -489.00 -0.014 6.85
Fat (kg) -9.48 -0.375 3.55
Prot (kg) -12.76 -0.441 5.63
Fertility Sub Index -11.00
Calving Interval (days) 6.60 -1.459 -9.63
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 1.67
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 6.96

* Based on an €80/tonne carbon price