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 20.14
Milk (kg) -387.00 -0.014 5.42
Fat (kg) -20.27 -0.375 7.59
Prot (kg) -16.16 -0.441 7.13
Fertility Sub Index 0.67
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index 0.49
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 27.95

* Based on an €80/tonne carbon price