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 20.62
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -19.67 -0.375 7.37
Prot (kg) -16.71 -0.441 7.38
Fertility Sub Index 7.59
Calving Interval (days) -4.71 -1.459 6.87
Survival (%) 0.64 1.117 0.72
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.75
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.10 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 38.72

* Based on an €80/tonne carbon price