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 3.74
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) -7.81 -0.375 2.93
Prot (kg) -3.28 -0.441 1.45
Fertility Sub Index -8.44
Calving Interval (days) 4.57 -1.459 -6.67
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 0.56
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -2.97

* Based on an €80/tonne carbon price