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 3.88
Milk (kg) -410.00 -0.014 5.74
Fat (kg) 4.66 -0.375 -1.75
Prot (kg) 0.26 -0.441 -0.11
Fertility Sub Index -4.70
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index 4.57
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 12.17
Live WT (kg) -39.70 -0.307 12.17
Total Carbon Sub Index 18.00

* Based on an €80/tonne carbon price