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 -0.14
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) -2.46 -0.375 0.92
Prot (kg) -4.22 -0.441 1.86
Fertility Sub Index -16.38
Calving Interval (days) 7.36 -1.459 -10.74
Survival (%) -5.05 1.117 -5.64
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -3.05
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 2.91 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -19.70

* Based on an €80/tonne carbon price