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 7.88
Milk (kg) -98.00 -0.014 1.37
Fat (kg) -5.19 -0.375 1.94
Prot (kg) -10.35 -0.441 4.57
Fertility Sub Index -6.80
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.92
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -0.63

* Based on an €80/tonne carbon price