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 23.56
Milk (kg) -351.00 -0.014 4.91
Fat (kg) -25.59 -0.375 9.58
Prot (kg) -20.52 -0.441 9.06
Fertility Sub Index 0.64
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.88
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 26.42

* Based on an €80/tonne carbon price