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 30.62
Milk (kg) -684.00 -0.014 9.58
Fat (kg) -22.40 -0.375 8.39
Prot (kg) -28.67 -0.441 12.65
Fertility Sub Index -4.92
Calving Interval (days) 2.46 -1.459 -3.59
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.76
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 28.05

* Based on an €80/tonne carbon price