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 13.14
Milk (kg) -526.00 -0.014 7.36
Fat (kg) -0.84 -0.375 0.31
Prot (kg) -12.37 -0.441 5.46
Fertility Sub Index -3.72
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 18.85
Carcass Weight (kg) -44.80 -0.528 23.63
Age of Slaughter (days) 11.08 -0.432 -4.78
Maintenance Sub Index Maint. Sub Index 31.58
Live WT (kg) -103.00 -0.307 31.58
Total Carbon Sub Index 59.78

* Based on an €80/tonne carbon price