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 -2.37
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) -2.86 -0.375 1.07
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index -4.69
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -6.06
Carcass Weight (kg) 5.80 -0.528 -3.06
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -15.75

* Based on an €80/tonne carbon price