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 -6.88
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 10.28 -0.375 -3.85
Prot (kg) 4.89 -0.441 -2.16
Fertility Sub Index -0.92
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) 0.90 1.117 1.01
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 7.48
Carcass Weight (kg) -17.90 -0.528 9.44
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 14.32
Live WT (kg) -46.70 -0.307 14.32
Total Carbon Sub Index 15.58

* Based on an €80/tonne carbon price