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 -16.86
Milk (kg) 370.00 -0.014 -5.18
Fat (kg) 19.70 -0.375 -7.38
Prot (kg) 9.74 -0.441 -4.30
Fertility Sub Index 1.00
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) 0.99 1.117 1.11
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -6.45
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -25.21

* Based on an €80/tonne carbon price