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 10.58
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -10.95 -0.375 4.10
Prot (kg) -8.23 -0.441 3.63
Fertility Sub Index -3.92
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.20
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.82 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 16.57

* Based on an €80/tonne carbon price