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 -12.86
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 10.94 -0.375 -4.10
Prot (kg) 10.21 -0.441 -4.51
Fertility Sub Index 4.57
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) 1.61 1.117 1.80
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index 0.47
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -3.23

* Based on an €80/tonne carbon price