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 -29.08
Milk (kg) 652.00 -0.014 -9.13
Fat (kg) 16.02 -0.375 -6.00
Prot (kg) 31.62 -0.441 -13.96
Fertility Sub Index 0.72
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 1.60
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -2.74 -0.432 1.18
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index -22.16

* Based on an €80/tonne carbon price