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) 32.10 -0.441 -14.17
Fertility Sub Index 0.36
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.98
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -3.73 -0.432 1.61
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -23.75

* Based on an €80/tonne carbon price