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 5.15
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -7.72 -0.375 2.89
Prot (kg) -5.60 -0.441 2.47
Fertility Sub Index -11.88
Calving Interval (days) 6.00 -1.459 -8.75
Survival (%) -2.80 1.117 -3.13
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -0.49
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -7.20

* Based on an €80/tonne carbon price