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 -1.47
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) -3.92 -0.375 1.47
Prot (kg) 3.97 -0.441 -1.75
Fertility Sub Index -5.86
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -1.65 1.117 -1.84
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.11
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -6.61

* Based on an €80/tonne carbon price