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 6.69
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) -11.66 -0.375 4.37
Prot (kg) -6.85 -0.441 3.02
Fertility Sub Index -10.91
Calving Interval (days) 6.17 -1.459 -9.00
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -2.09
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -8.47

* Based on an €80/tonne carbon price