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 -3.35
Milk (kg) 123.00 -0.014 -1.72
Fat (kg) 2.51 -0.375 -0.94
Prot (kg) 1.55 -0.441 -0.68
Fertility Sub Index 8.49
Calving Interval (days) -5.42 -1.459 7.91
Survival (%) 0.52 1.117 0.58
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -2.66
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 3.49

* Based on an €80/tonne carbon price