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 16.30
Milk (kg) -438.00 -0.014 6.13
Fat (kg) -12.35 -0.375 4.63
Prot (kg) -12.55 -0.441 5.54
Fertility Sub Index 5.53
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) 0.04 1.117 0.04
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 3.19
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 0.93 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 29.37

* Based on an €80/tonne carbon price