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 7.54
Milk (kg) -112.00 -0.014 1.57
Fat (kg) -8.46 -0.375 3.17
Prot (kg) -6.34 -0.441 2.80
Fertility Sub Index -0.65
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.84
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 9.81

* Based on an €80/tonne carbon price