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 41.29
Milk (kg) -1014.00 -0.014 14.20
Fat (kg) -34.13 -0.375 12.78
Prot (kg) -32.43 -0.441 14.31
Fertility Sub Index 1.75
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 0.98 1.117 1.09
Calving Sub Index -1.19
Gestation Length (days) 1.30 -0.919 -1.19
Beef Sub Index -2.76
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 8.59 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 44.89

* Based on an €80/tonne carbon price