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 -6.95
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) 5.42 -0.375 -2.03
Prot (kg) 6.95 -0.441 -3.07
Fertility Sub Index -0.99
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) 0.71 1.117 0.79
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index 5.53
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 8.58

* Based on an €80/tonne carbon price