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 -3.62
Milk (kg) -200.00 -0.014 2.80
Fat (kg) 11.97 -0.375 -4.48
Prot (kg) 4.38 -0.441 -1.93
Fertility Sub Index -2.85
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) 0.11 1.117 0.12
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index 9.24
Carcass Weight (kg) -24.90 -0.528 13.14
Age of Slaughter (days) 9.02 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 20.14
Live WT (kg) -65.70 -0.307 20.14
Total Carbon Sub Index 26.25

* Based on an €80/tonne carbon price