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 -15.80
Milk (kg) 469.00 -0.014 -6.57
Fat (kg) 12.45 -0.375 -4.66
Prot (kg) 10.36 -0.441 -4.57
Fertility Sub Index -15.82
Calving Interval (days) 9.84 -1.459 -14.36
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -5.92
Carcass Weight (kg) 13.60 -0.528 -7.17
Age of Slaughter (days) -2.91 -0.432 1.26
Maintenance Sub Index Maint. Sub Index -7.51
Live WT (kg) 24.50 -0.307 -7.51
Total Carbon Sub Index -45.60

* Based on an €80/tonne carbon price