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 -27.04
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 45.32 -0.375 -16.98
Prot (kg) 21.47 -0.441 -9.48
Fertility Sub Index -9.43
Calving Interval (days) 4.76 -1.459 -6.95
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index -0.14
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -34.02

* Based on an €80/tonne carbon price