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 0.69
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -1.19 -0.375 0.45
Prot (kg) -2.51 -0.441 1.11
Fertility Sub Index -5.78
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index -0.74
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 7.71 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index -3.53
Live WT (kg) 11.50 -0.307 -3.53
Total Carbon Sub Index -7.22

* Based on an €80/tonne carbon price