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 -1.02
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 0.36 -0.375 -0.13
Prot (kg) 2.48 -0.441 -1.09
Fertility Sub Index 5.21
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 1.63 1.117 1.82
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.17
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 6.02 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 11.79

* Based on an €80/tonne carbon price