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 -0.61
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) -0.34 -0.375 0.13
Prot (kg) -2.40 -0.441 1.06
Fertility Sub Index -13.00
Calving Interval (days) 6.87 -1.459 -10.02
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index -3.23
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -6.53
Live WT (kg) 21.30 -0.307 -6.53
Total Carbon Sub Index -23.24

* Based on an €80/tonne carbon price