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 -2.29
Milk (kg) -100.00 -0.014 1.40
Fat (kg) 8.08 -0.375 -3.03
Prot (kg) 1.50 -0.441 -0.66
Fertility Sub Index 5.81
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 1.83 1.117 2.04
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index -0.87
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 10.81 -0.432 -4.67
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 9.58

* Based on an €80/tonne carbon price