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 -15.30
Milk (kg) 401.00 -0.014 -5.61
Fat (kg) 14.82 -0.375 -5.55
Prot (kg) 9.37 -0.441 -4.14
Fertility Sub Index -4.00
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) 0.48 1.117 0.54
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index 0.62
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -18.31

* Based on an €80/tonne carbon price