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 20.49
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -14.62 -0.375 5.48
Prot (kg) -16.82 -0.441 7.42
Fertility Sub Index -3.64
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) 0.45 1.117 0.50
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 4.73
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 12.51
Live WT (kg) -40.80 -0.307 12.51
Total Carbon Sub Index 35.62

* Based on an €80/tonne carbon price