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 13.59
Milk (kg) -506.00 -0.014 7.08
Fat (kg) -3.48 -0.375 1.30
Prot (kg) -11.78 -0.441 5.20
Fertility Sub Index -2.65
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 13.55
Carcass Weight (kg) -32.50 -0.528 17.14
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 25.51
Live WT (kg) -83.20 -0.307 25.51
Total Carbon Sub Index 50.76

* Based on an €80/tonne carbon price