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 -6.55
Milk (kg) 348.00 -0.014 -4.87
Fat (kg) -0.40 -0.375 0.15
Prot (kg) 4.15 -0.441 -1.83
Fertility Sub Index -2.49
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index -1.60
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -12.52

* Based on an €80/tonne carbon price