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 -0.93
Milk (kg) -103.00 -0.014 1.44
Fat (kg) 7.98 -0.375 -2.99
Prot (kg) -1.40 -0.441 0.62
Fertility Sub Index -2.91
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) -2.50 1.117 -2.79
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index -1.04
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 9.87 -0.432 -4.26
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -7.13

* Based on an €80/tonne carbon price