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 13.03
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -9.97 -0.375 3.73
Prot (kg) -13.98 -0.441 6.17
Fertility Sub Index -8.59
Calving Interval (days) 3.68 -1.459 -5.37
Survival (%) -2.88 1.117 -3.22
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -1.61
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index 2.61

* Based on an €80/tonne carbon price