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 -18.37
Milk (kg) 538.00 -0.014 -7.53
Fat (kg) 13.19 -0.375 -4.94
Prot (kg) 13.36 -0.441 -5.90
Fertility Sub Index -9.15
Calving Interval (days) 4.89 -1.459 -7.13
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index -1.80
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -29.76

* Based on an €80/tonne carbon price