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 3.85
Milk (kg) -305.00 -0.014 4.27
Fat (kg) 7.66 -0.375 -2.87
Prot (kg) -5.56 -0.441 2.45
Fertility Sub Index -8.59
Calving Interval (days) 5.51 -1.459 -8.04
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 16.58
Carcass Weight (kg) -37.50 -0.528 19.78
Age of Slaughter (days) 7.42 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 28.11
Live WT (kg) -91.70 -0.307 28.11
Total Carbon Sub Index 41.10

* Based on an €80/tonne carbon price