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 -4.39
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 1.44 -0.375 -0.54
Prot (kg) 1.33 -0.441 -0.59
Fertility Sub Index -4.67
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.06
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -7.69

* Based on an €80/tonne carbon price