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 -3.14
Milk (kg) -95.00 -0.014 1.33
Fat (kg) 6.10 -0.375 -2.28
Prot (kg) 4.94 -0.441 -2.18
Fertility Sub Index 8.58
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) 2.01 1.117 2.25
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index -4.91
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 10.89 -0.432 -4.70
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -0.75

* Based on an €80/tonne carbon price