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 -3.76
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 0.31 -0.375 -0.12
Prot (kg) 2.00 -0.441 -0.88
Fertility Sub Index -10.29
Calving Interval (days) 5.30 -1.459 -7.73
Survival (%) -2.29 1.117 -2.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.48
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -13.85

* Based on an €80/tonne carbon price