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 -2.02
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 0.50 -0.375 -0.19
Prot (kg) 1.18 -0.441 -0.52
Fertility Sub Index 1.76
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) 0.49 1.117 0.55
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index -4.33
Carcass Weight (kg) 11.70 -0.528 -6.17
Age of Slaughter (days) -4.26 -0.432 1.84
Maintenance Sub Index Maint. Sub Index -8.74
Live WT (kg) 28.50 -0.307 -8.74
Total Carbon Sub Index -14.41

* Based on an €80/tonne carbon price