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 20.79
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -13.28 -0.375 4.97
Prot (kg) -18.32 -0.441 8.09
Fertility Sub Index -0.48
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.34 1.117 0.38
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.24
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 27.74

* Based on an €80/tonne carbon price