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 -29.57
Milk (kg) 658.00 -0.014 -9.21
Fat (kg) 16.53 -0.375 -6.19
Prot (kg) 32.09 -0.441 -14.16
Fertility Sub Index -0.51
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.62
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -3.50 -0.432 1.51
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -25.75

* Based on an €80/tonne carbon price