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 -4.00
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) -5.14 -0.375 1.93
Prot (kg) 4.39 -0.441 -1.94
Fertility Sub Index 2.88
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) 0.58 1.117 0.65
Calving Sub Index -1.20
Gestation Length (days) 1.31 -0.919 -1.20
Beef Sub Index -6.78
Carcass Weight (kg) 18.80 -0.528 -9.92
Age of Slaughter (days) -7.26 -0.432 3.13
Maintenance Sub Index Maint. Sub Index -12.51
Live WT (kg) 40.80 -0.307 -12.51
Total Carbon Sub Index -21.62

* Based on an €80/tonne carbon price