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 2.16
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) -6.78 -0.375 2.54
Prot (kg) -4.00 -0.441 1.77
Fertility Sub Index -17.97
Calving Interval (days) 9.24 -1.459 -13.48
Survival (%) -4.02 1.117 -4.49
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index -1.58
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.13 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -12.71

* Based on an €80/tonne carbon price