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 11.96
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -7.88 -0.375 2.95
Prot (kg) -10.36 -0.441 4.57
Fertility Sub Index -6.99
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -2.87 1.117 -3.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.28
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -1.12 -0.432 0.48
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 7.69

* Based on an €80/tonne carbon price