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 12.67
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -12.87 -0.375 4.82
Prot (kg) -10.99 -0.441 4.85
Fertility Sub Index -4.51
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.06
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 9.11

* Based on an €80/tonne carbon price