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 -7.76
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 6.10 -0.375 -2.28
Prot (kg) 5.69 -0.441 -2.51
Fertility Sub Index -5.56
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.30
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -12.16

* Based on an €80/tonne carbon price