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 -6.16
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 8.36 -0.375 -3.13
Prot (kg) 5.34 -0.441 -2.36
Fertility Sub Index 5.76
Calving Interval (days) -3.00 -1.459 4.38
Survival (%) 1.24 1.117 1.39
Calving Sub Index -1.57
Gestation Length (days) 1.71 -0.919 -1.57
Beef Sub Index -10.67
Carcass Weight (kg) 20.00 -0.528 -10.55
Age of Slaughter (days) 0.28 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index -12.66
Live WT (kg) 41.30 -0.307 -12.66
Total Carbon Sub Index -25.30

* Based on an €80/tonne carbon price