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 13.26
Milk (kg) -304.00 -0.014 4.26
Fat (kg) -14.00 -0.375 5.24
Prot (kg) -8.51 -0.441 3.76
Fertility Sub Index 3.55
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.94
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 24.13

* Based on an €80/tonne carbon price