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 7.07
Milk (kg) -106.00 -0.014 1.48
Fat (kg) -7.53 -0.375 2.82
Prot (kg) -6.27 -0.441 2.77
Fertility Sub Index -5.26
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.34
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 2.80

* Based on an €80/tonne carbon price