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 -1.06
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 0.64 -0.375 -0.24
Prot (kg) -0.61 -0.441 0.27
Fertility Sub Index 1.47
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) 0.82 1.117 0.92
Calving Sub Index -1.57
Gestation Length (days) 1.71 -0.919 -1.57
Beef Sub Index -1.85
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 2.75

* Based on an €80/tonne carbon price