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 -12.01
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 11.24 -0.375 -4.21
Prot (kg) 11.01 -0.441 -4.86
Fertility Sub Index 9.35
Calving Interval (days) -5.29 -1.459 7.72
Survival (%) 1.46 1.117 1.63
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index -4.76
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -10.58

* Based on an €80/tonne carbon price