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 39.24
Milk (kg) -941.00 -0.014 13.17
Fat (kg) -27.01 -0.375 10.12
Prot (kg) -36.14 -0.441 15.95
Fertility Sub Index -5.61
Calving Interval (days) 2.81 -1.459 -4.10
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.36
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 37.70

* Based on an €80/tonne carbon price