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 9.42
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -7.31 -0.375 2.74
Prot (kg) -9.80 -0.441 4.33
Fertility Sub Index -4.41
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.09
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 5.93

* Based on an €80/tonne carbon price