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 -3.95
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 1.01 -0.375 -0.38
Prot (kg) 0.70 -0.441 -0.31
Fertility Sub Index -5.15
Calving Interval (days) 4.48 -1.459 -6.54
Survival (%) 1.24 1.117 1.39
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index -3.01
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -14.82

* Based on an €80/tonne carbon price