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 10.61
Milk (kg) -244.00 -0.014 3.42
Fat (kg) -8.02 -0.375 3.00
Prot (kg) -9.49 -0.441 4.19
Fertility Sub Index 0.74
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) -1.69 1.117 -1.89
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 4.00
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -1.32 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 16.93

* Based on an €80/tonne carbon price