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 7.29
Milk (kg) -63.00 -0.014 0.88
Fat (kg) -11.65 -0.375 4.36
Prot (kg) -4.63 -0.441 2.04
Fertility Sub Index -14.52
Calving Interval (days) 6.95 -1.459 -10.14
Survival (%) -3.92 1.117 -4.38
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -3.00
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -12.25

* Based on an €80/tonne carbon price