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 9.02
Milk (kg) -169.00 -0.014 2.37
Fat (kg) -9.61 -0.375 3.60
Prot (kg) -6.91 -0.441 3.05
Fertility Sub Index -6.16
Calving Interval (days) 3.99 -1.459 -5.82
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.63
Gestation Length (days) 0.68 -0.919 -0.63
Beef Sub Index -1.58
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 6.45

* Based on an €80/tonne carbon price