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 -1.85
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) -0.10 -0.375 0.04
Prot (kg) 1.29 -0.441 -0.57
Fertility Sub Index -10.21
Calving Interval (days) 6.70 -1.459 -9.78
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -1.05
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) -0.14 -0.432 0.06
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -14.72

* Based on an €80/tonne carbon price