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 2.86
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -4.24 -0.441 1.87
Fertility Sub Index -16.78
Calving Interval (days) 8.49 -1.459 -12.39
Survival (%) -3.93 1.117 -4.39
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -0.55
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.98 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -14.79

* Based on an €80/tonne carbon price