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 15.94
Milk (kg) -543.00 -0.014 7.60
Fat (kg) -5.07 -0.375 1.90
Prot (kg) -14.59 -0.441 6.44
Fertility Sub Index -1.96
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) 0.31 1.117 0.35
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 13.17
Carcass Weight (kg) -32.80 -0.528 17.30
Age of Slaughter (days) 9.58 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 26.46
Live WT (kg) -86.30 -0.307 26.46
Total Carbon Sub Index 54.30

* Based on an €80/tonne carbon price