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 -5.45
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) -2.61 -0.375 0.98
Prot (kg) 10.44 -0.441 -4.61
Fertility Sub Index 0.47
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 0.58 1.117 0.65
Calving Sub Index -1.53
Gestation Length (days) 1.66 -0.919 -1.53
Beef Sub Index -2.38
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index -4.08

* Based on an €80/tonne carbon price