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 17.27
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -17.58 -0.375 6.58
Prot (kg) -16.63 -0.441 7.34
Fertility Sub Index 1.89
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 0.67
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 26.09

* Based on an €80/tonne carbon price