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 -11.93
Milk (kg) 345.00 -0.014 -4.83
Fat (kg) 9.74 -0.375 -3.65
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index -1.30
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) 0.18 1.117 0.20
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index 0.27
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -8.14

* Based on an €80/tonne carbon price