Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -14.19
Milk (kg) 482.00 -0.014 -6.75
Fat (kg) 4.40 -0.375 -1.65
Prot (kg) 13.13 -0.441 -5.80
Fertility Sub Index 6.04
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 2.91 1.117 3.25
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index -1.18
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -8.65

* Based on an €80/tonne carbon price