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 -11.43
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 7.46 -0.375 -2.79
Prot (kg) 11.04 -0.441 -4.87
Fertility Sub Index 8.76
Calving Interval (days) -4.44 -1.459 6.48
Survival (%) 2.04 1.117 2.28
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index -2.92
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 11.28 -0.432 -4.87
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -5.49

* Based on an €80/tonne carbon price