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 11.27
Milk (kg) -384.00 -0.014 5.38
Fat (kg) -4.16 -0.375 1.56
Prot (kg) -9.82 -0.441 4.33
Fertility Sub Index -3.56
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 17.63
Carcass Weight (kg) -38.70 -0.528 20.41
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 28.51
Live WT (kg) -93.00 -0.307 28.51
Total Carbon Sub Index 54.44

* Based on an €80/tonne carbon price