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 41.46
Milk (kg) -1026.00 -0.014 14.36
Fat (kg) -33.97 -0.375 12.72
Prot (kg) -32.57 -0.441 14.38
Fertility Sub Index 0.46
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) 0.45 1.117 0.50
Calving Sub Index -1.39
Gestation Length (days) 1.51 -0.919 -1.39
Beef Sub Index -2.24
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 43.93

* Based on an €80/tonne carbon price