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 -0.98
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 2.76 -0.375 -1.03
Prot (kg) 1.20 -0.441 -0.53
Fertility Sub Index -5.35
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index -0.78
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -4.89

* Based on an €80/tonne carbon price