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 -11.09
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 10.37 -0.375 -3.88
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index -8.80
Calving Interval (days) 4.76 -1.459 -6.95
Survival (%) -1.66 1.117 -1.85
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index -2.56
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.53 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -23.45

* Based on an €80/tonne carbon price