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 -3.41
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 1.56 -0.375 -0.58
Prot (kg) 0.45 -0.441 -0.20
Fertility Sub Index -4.45
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.14
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -6.01

* Based on an €80/tonne carbon price