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 -18.57
Milk (kg) 399.00 -0.014 -5.59
Fat (kg) 19.43 -0.375 -7.28
Prot (kg) 12.93 -0.441 -5.71
Fertility Sub Index -3.89
Calving Interval (days) 2.73 -1.459 -3.98
Survival (%) 0.08 1.117 0.09
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index -0.93
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -5.27
Live WT (kg) 17.20 -0.307 -5.27
Total Carbon Sub Index -25.49

* Based on an €80/tonne carbon price