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 13.98
Milk (kg) -515.00 -0.014 7.21
Fat (kg) -3.59 -0.375 1.34
Prot (kg) -12.30 -0.441 5.43
Fertility Sub Index -1.74
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) 0.73 1.117 0.82
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 15.20
Carcass Weight (kg) -38.00 -0.528 20.05
Age of Slaughter (days) 11.23 -0.432 -4.85
Maintenance Sub Index Maint. Sub Index 28.72
Live WT (kg) -93.70 -0.307 28.72
Total Carbon Sub Index 57.02

* Based on an €80/tonne carbon price