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 0.30
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) 0.26 -0.375 -0.10
Prot (kg) -4.13 -0.441 1.82
Fertility Sub Index -2.21
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index -0.46
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -3.81

* Based on an €80/tonne carbon price