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 -23.24
Milk (kg) 409.00 -0.014 -5.73
Fat (kg) 25.65 -0.375 -9.61
Prot (kg) 17.91 -0.441 -7.90
Fertility Sub Index -12.98
Calving Interval (days) 7.26 -1.459 -10.59
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 4.72
Gestation Length (days) -5.13 -0.919 4.72
Beef Sub Index -2.03
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 3.60 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -11.04
Live WT (kg) 36.00 -0.307 -11.04
Total Carbon Sub Index -44.57

* Based on an €80/tonne carbon price