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 -3.58
Milk (kg) 319.00 -0.014 -4.47
Fat (kg) -2.30 -0.375 0.86
Prot (kg) -0.06 -0.441 0.03
Fertility Sub Index -8.41
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) -3.64 1.117 -4.07
Calving Sub Index 4.24
Gestation Length (days) -4.61 -0.919 4.24
Beef Sub Index -2.12
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -8.65

* Based on an €80/tonne carbon price