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 2.35
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) -7.36 -0.375 2.76
Prot (kg) -3.14 -0.441 1.39
Fertility Sub Index -14.59
Calving Interval (days) 6.60 -1.459 -9.63
Survival (%) -4.44 1.117 -4.96
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index -0.73
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -10.02

* Based on an €80/tonne carbon price