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 -5.69
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) -0.97 -0.375 0.36
Prot (kg) 4.01 -0.441 -1.77
Fertility Sub Index -6.06
Calving Interval (days) 3.13 -1.459 -4.57
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index -1.90
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.11 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -14.71

* Based on an €80/tonne carbon price