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 14.43
Milk (kg) -444.00 -0.014 6.22
Fat (kg) -5.93 -0.375 2.22
Prot (kg) -13.57 -0.441 5.99
Fertility Sub Index -0.91
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) 1.16 1.117 1.30
Calving Sub Index 4.23
Gestation Length (days) -4.60 -0.919 4.23
Beef Sub Index -1.04
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 21.61

* Based on an €80/tonne carbon price