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 -13.56
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 15.99 -0.375 -5.99
Prot (kg) 8.42 -0.441 -3.72
Fertility Sub Index 10.04
Calving Interval (days) -4.63 -1.459 6.76
Survival (%) 2.94 1.117 3.28
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.54
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -3.64

* Based on an €80/tonne carbon price