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 18.78
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -15.38 -0.375 5.76
Prot (kg) -20.05 -0.441 8.85
Fertility Sub Index -7.00
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -1.71 1.117 -1.91
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 0.93
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 12.01

* Based on an €80/tonne carbon price