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 27.66
Milk (kg) -660.00 -0.014 9.24
Fat (kg) -20.50 -0.375 7.68
Prot (kg) -24.34 -0.441 10.74
Fertility Sub Index 2.95
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 2.92
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 39.81

* Based on an €80/tonne carbon price