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 -18.18
Milk (kg) 427.00 -0.014 -5.98
Fat (kg) 17.51 -0.375 -6.56
Prot (kg) 12.78 -0.441 -5.64
Fertility Sub Index -4.89
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) 0.53 1.117 0.59
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index -2.96
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 7.58 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -32.78

* Based on an €80/tonne carbon price