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 12.08
Milk (kg) -115.00 -0.014 1.61
Fat (kg) -13.07 -0.375 4.90
Prot (kg) -12.62 -0.441 5.57
Fertility Sub Index -14.15
Calving Interval (days) 7.66 -1.459 -11.18
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index -0.47
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index -3.91

* Based on an €80/tonne carbon price