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 -2.58
Milk (kg) -189.00 -0.014 2.65
Fat (kg) 10.01 -0.375 -3.75
Prot (kg) 3.35 -0.441 -1.48
Fertility Sub Index 7.87
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 1.79 1.117 2.00
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -3.52
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -2.11

* Based on an €80/tonne carbon price