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 11.09
Milk (kg) -611.00 -0.014 8.55
Fat (kg) 6.19 -0.375 -2.32
Prot (kg) -11.00 -0.441 4.85
Fertility Sub Index -0.21
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) 1.61 1.117 1.80
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index 15.09
Carcass Weight (kg) -34.90 -0.528 18.41
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 30.17
Live WT (kg) -98.40 -0.307 30.17
Total Carbon Sub Index 59.30

* Based on an €80/tonne carbon price