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 24.26
Milk (kg) -828.00 -0.014 11.59
Fat (kg) -7.24 -0.375 2.71
Prot (kg) -22.55 -0.441 9.95
Fertility Sub Index -8.98
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -3.48 1.117 -3.89
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 6.86
Carcass Weight (kg) -18.70 -0.528 9.86
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 16.65
Live WT (kg) -54.30 -0.307 16.65
Total Carbon Sub Index 39.43

* Based on an €80/tonne carbon price