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 -14.78
Milk (kg) 331.00 -0.014 -4.63
Fat (kg) 15.80 -0.375 -5.92
Prot (kg) 9.57 -0.441 -4.22
Fertility Sub Index -5.10
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) 0.37 1.117 0.41
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -0.28
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -19.46

* Based on an €80/tonne carbon price