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 11.07
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -9.31 -0.375 3.49
Prot (kg) -8.14 -0.441 3.59
Fertility Sub Index -2.64
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 3.11
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -3.17 -0.432 1.37
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 14.19

* Based on an €80/tonne carbon price