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 -7.74
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 5.57 -0.375 -2.09
Prot (kg) 5.62 -0.441 -2.48
Fertility Sub Index -7.93
Calving Interval (days) 4.49 -1.459 -6.55
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.75
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -13.69

* Based on an €80/tonne carbon price