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 13.77
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -14.97 -0.375 5.61
Prot (kg) -9.48 -0.441 4.18
Fertility Sub Index 1.18
Calving Interval (days) -0.94 -1.459 1.37
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index 5.10
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 2.85 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 10.06
Live WT (kg) -32.80 -0.307 10.06
Total Carbon Sub Index 32.79

* Based on an €80/tonne carbon price