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 23.58
Milk (kg) -588.00 -0.014 8.23
Fat (kg) -17.03 -0.375 6.38
Prot (kg) -20.33 -0.441 8.97
Fertility Sub Index -2.35
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) -2.73 1.117 -3.05
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -0.85
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 29.11

* Based on an €80/tonne carbon price