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 -0.37
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) -0.59 -0.375 0.22
Prot (kg) -3.61 -0.441 1.59
Fertility Sub Index -11.77
Calving Interval (days) 6.52 -1.459 -9.51
Survival (%) -2.02 1.117 -2.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.43
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -9.51

* Based on an €80/tonne carbon price