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 -7.97
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 6.64 -0.375 -2.49
Prot (kg) 5.86 -0.441 -2.59
Fertility Sub Index -5.75
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -1.44 1.117 -1.61
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.05
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -12.49

* Based on an €80/tonne carbon price