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 -6.96
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 7.28 -0.375 -2.73
Prot (kg) 6.01 -0.441 -2.65
Fertility Sub Index -0.57
Calving Interval (days) 1.45 -1.459 -2.12
Survival (%) 1.38 1.117 1.54
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.94
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -2.88

* Based on an €80/tonne carbon price