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 17.71
Milk (kg) -290.00 -0.014 4.06
Fat (kg) -17.52 -0.375 6.56
Prot (kg) -16.07 -0.441 7.09
Fertility Sub Index 2.98
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index 4.29
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) -0.52 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 25.61

* Based on an €80/tonne carbon price