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 29.56
Milk (kg) -856.00 -0.014 11.98
Fat (kg) -16.74 -0.375 6.27
Prot (kg) -25.62 -0.441 11.31
Fertility Sub Index -2.07
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) 0.05 1.117 0.06
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.42
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 34.58

* Based on an €80/tonne carbon price