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 -1.80
Milk (kg) -314.00 -0.014 4.40
Fat (kg) 14.61 -0.375 -5.47
Prot (kg) 1.63 -0.441 -0.72
Fertility Sub Index 7.50
Calving Interval (days) -4.11 -1.459 6.00
Survival (%) 1.35 1.117 1.51
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 11.40
Carcass Weight (kg) -24.00 -0.528 12.66
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 34.62

* Based on an €80/tonne carbon price