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 -5.22
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) 2.43 -0.375 -0.91
Prot (kg) 5.81 -0.441 -2.56
Fertility Sub Index 8.98
Calving Interval (days) -4.86 -1.459 7.09
Survival (%) 1.69 1.117 1.89
Calving Sub Index -1.91
Gestation Length (days) 2.08 -0.919 -1.91
Beef Sub Index -5.29
Carcass Weight (kg) 13.40 -0.528 -7.07
Age of Slaughter (days) -4.12 -0.432 1.78
Maintenance Sub Index Maint. Sub Index -11.25
Live WT (kg) 36.70 -0.307 -11.25
Total Carbon Sub Index -14.70

* Based on an €80/tonne carbon price