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 24.04
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -20.38 -0.375 7.63
Prot (kg) -19.98 -0.441 8.82
Fertility Sub Index -1.77
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 2.57
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 12.14
Live WT (kg) -39.60 -0.307 12.14
Total Carbon Sub Index 37.48

* Based on an €80/tonne carbon price