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 17.77
Milk (kg) -475.00 -0.014 6.65
Fat (kg) -9.44 -0.375 3.54
Prot (kg) -17.18 -0.441 7.58
Fertility Sub Index -7.98
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -2.32 1.117 -2.59
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index -0.23
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 15.20

* Based on an €80/tonne carbon price