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 -2.97
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 10.27 -0.375 -3.85
Prot (kg) -0.18 -0.441 0.08
Fertility Sub Index -1.50
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) 1.13 1.117 1.26
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 3.01
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 8.84

* Based on an €80/tonne carbon price