Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.11
Milk (kg) -255.00 -0.014 3.57
Fat (kg) 7.60 -0.375 -2.85
Prot (kg) 4.16 -0.441 -1.84
Fertility Sub Index 13.04
Calving Interval (days) -7.21 -1.459 10.52
Survival (%) 2.26 1.117 2.52
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index 2.78
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 21.32

* Based on an €80/tonne carbon price