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 16.51
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -13.24 -0.375 4.96
Prot (kg) -18.08 -0.441 7.98
Fertility Sub Index -6.64
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -1.76 1.117 -1.97
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 0.48
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 9.94

* Based on an €80/tonne carbon price