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 -2.58
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) -1.80 -0.375 0.67
Prot (kg) 1.29 -0.441 -0.57
Fertility Sub Index -20.77
Calving Interval (days) 12.05 -1.459 -17.58
Survival (%) -2.85 1.117 -3.18
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index 3.69
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index -10.06

* Based on an €80/tonne carbon price