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 -29.49
Milk (kg) 856.00 -0.014 -11.98
Fat (kg) 10.13 -0.375 -3.79
Prot (kg) 31.06 -0.441 -13.71
Fertility Sub Index -5.81
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.68
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -35.91

* Based on an €80/tonne carbon price