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 10.76
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -9.89 -0.375 3.70
Prot (kg) -9.17 -0.441 4.05
Fertility Sub Index -2.48
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 5.43
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 15.14
Live WT (kg) -49.40 -0.307 15.14
Total Carbon Sub Index 29.33

* Based on an €80/tonne carbon price