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 22.94
Milk (kg) -463.00 -0.014 6.48
Fat (kg) -19.99 -0.375 7.49
Prot (kg) -20.33 -0.441 8.97
Fertility Sub Index 0.68
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 3.61
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) -0.05 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 29.70

* Based on an €80/tonne carbon price