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 -4.62
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 10.00 -0.375 -3.75
Prot (kg) 3.38 -0.441 -1.49
Fertility Sub Index 4.67
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) 1.44 1.117 1.61
Calving Sub Index 4.39
Gestation Length (days) -4.78 -0.919 4.39
Beef Sub Index 4.79
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 2.95 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 12.91

* Based on an €80/tonne carbon price