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 20.50
Milk (kg) -411.00 -0.014 5.75
Fat (kg) -22.99 -0.375 8.61
Prot (kg) -13.91 -0.441 6.14
Fertility Sub Index 1.41
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 0.92 1.117 1.03
Calving Sub Index -1.38
Gestation Length (days) 1.50 -0.919 -1.38
Beef Sub Index -2.93
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 23.73

* Based on an €80/tonne carbon price