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 17.06
Milk (kg) -305.00 -0.014 4.27
Fat (kg) -16.92 -0.375 6.34
Prot (kg) -14.63 -0.441 6.46
Fertility Sub Index -1.78
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.41
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.16 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 25.63

* Based on an €80/tonne carbon price