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 -22.76
Milk (kg) 424.00 -0.014 -5.94
Fat (kg) 23.31 -0.375 -8.73
Prot (kg) 18.34 -0.441 -8.09
Fertility Sub Index -3.83
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) 0.28 1.117 0.31
Calving Sub Index 4.53
Gestation Length (days) -4.93 -0.919 4.53
Beef Sub Index 1.19
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 8.12 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -30.38

* Based on an €80/tonne carbon price