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 -4.54
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 8.19 -0.375 -3.07
Prot (kg) 3.55 -0.441 -1.57
Fertility Sub Index 10.51
Calving Interval (days) -6.01 -1.459 8.77
Survival (%) 1.56 1.117 1.74
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index 0.11
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 6.72 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 14.54

* Based on an €80/tonne carbon price