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 9.73
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -7.94 -0.375 2.97
Prot (kg) -8.72 -0.441 3.85
Fertility Sub Index 1.02
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) 0.16 1.117 0.18
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.02
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 20.69

* Based on an €80/tonne carbon price