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 13.58
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -12.48 -0.375 4.67
Prot (kg) -12.34 -0.441 5.45
Fertility Sub Index -4.97
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.28
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 8.27

* Based on an €80/tonne carbon price