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 25.55
Milk (kg) -534.00 -0.014 7.48
Fat (kg) -22.97 -0.375 8.60
Prot (kg) -21.46 -0.441 9.47
Fertility Sub Index 0.93
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 3.63
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -0.59 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 35.57

* Based on an €80/tonne carbon price