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 15.15
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -16.16 -0.375 6.05
Prot (kg) -14.24 -0.441 6.28
Fertility Sub Index -3.76
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 0.91
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.38 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 11.89

* Based on an €80/tonne carbon price