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 15.65
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -17.97 -0.375 6.73
Prot (kg) -11.13 -0.441 4.91
Fertility Sub Index 4.92
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 1.03 1.117 1.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.01
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) -0.23 -0.432 0.10
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 17.76

* Based on an €80/tonne carbon price