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 3.17
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -4.90 -0.375 1.84
Prot (kg) -4.55 -0.441 2.01
Fertility Sub Index -11.72
Calving Interval (days) 5.99 -1.459 -8.74
Survival (%) -2.67 1.117 -2.98
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index -1.21
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -7.38

* Based on an €80/tonne carbon price