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 -7.95
Milk (kg) -315.00 -0.014 4.41
Fat (kg) 15.61 -0.375 -5.85
Prot (kg) 14.75 -0.441 -6.51
Fertility Sub Index 2.23
Calving Interval (days) -0.66 -1.459 0.96
Survival (%) 1.13 1.117 1.26
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 3.11
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 6.49

* Based on an €80/tonne carbon price