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 -15.44
Milk (kg) 465.00 -0.014 -6.51
Fat (kg) 12.16 -0.375 -4.55
Prot (kg) 9.92 -0.441 -4.38
Fertility Sub Index -0.53
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.02 1.117 0.02
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index -3.90
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 9.90 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index -7.73
Live WT (kg) 25.20 -0.307 -7.73
Total Carbon Sub Index -24.69

* Based on an €80/tonne carbon price