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 23.65
Milk (kg) -699.00 -0.014 9.79
Fat (kg) -12.84 -0.375 4.81
Prot (kg) -20.52 -0.441 9.06
Fertility Sub Index -0.48
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) -1.76 1.117 -1.97
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.80
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 8.15
Live WT (kg) -26.60 -0.307 8.15
Total Carbon Sub Index 31.34

* Based on an €80/tonne carbon price