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) -78.00 -0.014 1.09
Fat (kg) -5.13 -0.375 1.92
Prot (kg) -4.83 -0.441 2.13
Fertility Sub Index -0.38
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) 0.05 1.117 0.06
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 1.81
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.52 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 15.08

* Based on an €80/tonne carbon price