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 21.80
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -20.00 -0.375 7.49
Prot (kg) -19.44 -0.441 8.58
Fertility Sub Index 0.10
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) -0.88 1.117 -0.98
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.85
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 27.75

* Based on an €80/tonne carbon price