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 1.74
Milk (kg) 144.00 -0.014 -2.02
Fat (kg) -6.47 -0.375 2.42
Prot (kg) -3.01 -0.441 1.33
Fertility Sub Index -16.06
Calving Interval (days) 8.34 -1.459 -12.17
Survival (%) -3.48 1.117 -3.89
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -0.17
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -14.51

* Based on an €80/tonne carbon price