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 16.86
Milk (kg) -340.00 -0.014 4.76
Fat (kg) -13.31 -0.375 4.99
Prot (kg) -16.11 -0.441 7.11
Fertility Sub Index 4.43
Calving Interval (days) -2.89 -1.459 4.22
Survival (%) 0.19 1.117 0.21
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 1.27
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 28.10

* Based on an €80/tonne carbon price