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 10.09
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -12.53 -0.375 4.69
Prot (kg) -7.48 -0.441 3.30
Fertility Sub Index 0.38
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.06
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 19.38

* Based on an €80/tonne carbon price