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 -0.11
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 3.06 -0.375 -1.15
Prot (kg) -3.40 -0.441 1.50
Fertility Sub Index -5.25
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.11
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -6.24

* Based on an €80/tonne carbon price