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 6.07
Milk (kg) -128.00 -0.014 1.79
Fat (kg) -5.03 -0.375 1.88
Prot (kg) -5.43 -0.441 2.40
Fertility Sub Index -5.64
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index -0.05
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 5.97

* Based on an €80/tonne carbon price