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 -11.20
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 15.19 -0.375 -5.69
Prot (kg) 9.13 -0.441 -4.03
Fertility Sub Index 5.04
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 1.00 1.117 1.12
Calving Sub Index 4.08
Gestation Length (days) -4.44 -0.919 4.08
Beef Sub Index -0.39
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 6.40 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -7.37

* Based on an €80/tonne carbon price