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 15.83
Milk (kg) -592.00 -0.014 8.29
Fat (kg) -3.97 -0.375 1.49
Prot (kg) -13.73 -0.441 6.06
Fertility Sub Index 0.16
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) 0.51 1.117 0.57
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 1.19
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 10.97
Live WT (kg) -35.80 -0.307 10.97
Total Carbon Sub Index 28.69

* Based on an €80/tonne carbon price