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 -6.61
Milk (kg) 467.00 -0.014 -6.54
Fat (kg) -1.98 -0.375 0.74
Prot (kg) 1.85 -0.441 -0.82
Fertility Sub Index -5.01
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -2.04 1.117 -2.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.28
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -10.88

* Based on an €80/tonne carbon price