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 23.30
Milk (kg) -489.00 -0.014 6.85
Fat (kg) -19.69 -0.375 7.38
Prot (kg) -20.57 -0.441 9.08
Fertility Sub Index 5.06
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 3.25
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 35.79

* Based on an €80/tonne carbon price