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 33.98
Milk (kg) -1184.00 -0.014 16.58
Fat (kg) -14.98 -0.375 5.61
Prot (kg) -26.73 -0.441 11.80
Fertility Sub Index -1.49
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -1.55
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 39.18

* Based on an €80/tonne carbon price