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 -17.23
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 21.69 -0.375 -8.12
Prot (kg) 13.46 -0.441 -5.94
Fertility Sub Index -5.97
Calving Interval (days) 3.24 -1.459 -4.73
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index -1.50
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -24.15

* Based on an €80/tonne carbon price