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 -4.07
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 4.63 -0.375 -1.73
Prot (kg) 1.92 -0.441 -0.85
Fertility Sub Index -2.21
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) 0.63 1.117 0.70
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -0.06
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 2.46

* Based on an €80/tonne carbon price