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 16.85
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -18.06 -0.375 6.76
Prot (kg) -13.90 -0.441 6.13
Fertility Sub Index 1.02
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.27 1.117 0.30
Calving Sub Index -1.39
Gestation Length (days) 1.51 -0.919 -1.39
Beef Sub Index -1.97
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.80 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 19.59

* Based on an €80/tonne carbon price