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 1.84
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) -11.12 -0.375 4.17
Prot (kg) -0.47 -0.441 0.21
Fertility Sub Index -23.58
Calving Interval (days) 10.91 -1.459 -15.92
Survival (%) -6.86 1.117 -7.66
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.44
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index -17.60

* Based on an €80/tonne carbon price