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 -14.35
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 13.86 -0.375 -5.19
Prot (kg) 14.44 -0.441 -6.37
Fertility Sub Index 5.38
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 2.70 1.117 3.02
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 3.04
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -4.97

* Based on an €80/tonne carbon price