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 19.62
Milk (kg) -600.00 -0.014 8.40
Fat (kg) -8.54 -0.375 3.20
Prot (kg) -18.18 -0.441 8.02
Fertility Sub Index 1.59
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.98
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 9.38
Live WT (kg) -30.60 -0.307 9.38
Total Carbon Sub Index 32.54

* Based on an €80/tonne carbon price