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 1.88
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) -3.87 -0.375 1.45
Prot (kg) -5.42 -0.441 2.39
Fertility Sub Index -6.52
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) -2.56 1.117 -2.86
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index -2.46
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -9.72

* Based on an €80/tonne carbon price