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 -18.45
Milk (kg) 360.00 -0.014 -5.04
Fat (kg) 20.53 -0.375 -7.69
Prot (kg) 12.95 -0.441 -5.72
Fertility Sub Index -9.74
Calving Interval (days) 5.44 -1.459 -7.94
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 0.41
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -34.88

* Based on an €80/tonne carbon price