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 1.17
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -7.76 -0.375 2.91
Prot (kg) 1.90 -0.441 -0.84
Fertility Sub Index -10.94
Calving Interval (days) 5.74 -1.459 -8.37
Survival (%) -2.30 1.117 -2.57
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.74
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -8.23

* Based on an €80/tonne carbon price