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 -12.04
Milk (kg) 440.00 -0.014 -6.16
Fat (kg) 4.45 -0.375 -1.67
Prot (kg) 9.55 -0.441 -4.21
Fertility Sub Index -3.51
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) 0.58 1.117 0.65
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -1.87
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -3.49
Live WT (kg) 11.40 -0.307 -3.49
Total Carbon Sub Index -18.04

* Based on an €80/tonne carbon price