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 19.51
Milk (kg) -424.00 -0.014 5.94
Fat (kg) -18.61 -0.375 6.97
Prot (kg) -14.97 -0.441 6.61
Fertility Sub Index -3.82
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) 0.39 1.117 0.44
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -1.42
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.01 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 19.15

* Based on an €80/tonne carbon price