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 34.09
Milk (kg) -1189.00 -0.014 16.65
Fat (kg) -15.11 -0.375 5.66
Prot (kg) -26.69 -0.441 11.78
Fertility Sub Index -1.84
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 4.25
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) 9.96 -0.432 -4.30
Maintenance Sub Index Maint. Sub Index 14.93
Live WT (kg) -48.70 -0.307 14.93
Total Carbon Sub Index 51.64

* Based on an €80/tonne carbon price