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 4.68
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) -8.64 -0.375 3.24
Prot (kg) -5.10 -0.441 2.25
Fertility Sub Index -12.49
Calving Interval (days) 6.45 -1.459 -9.41
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.56
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -4.84

* Based on an €80/tonne carbon price