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 -14.67
Milk (kg) 439.00 -0.014 -6.15
Fat (kg) 13.13 -0.375 -4.92
Prot (kg) 8.16 -0.441 -3.60
Fertility Sub Index -4.89
Calving Interval (days) 3.45 -1.459 -5.03
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 2.54
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 5.72 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -16.80

* Based on an €80/tonne carbon price