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 -27.29
Milk (kg) 578.00 -0.014 -8.09
Fat (kg) 23.92 -0.375 -8.96
Prot (kg) 23.19 -0.441 -10.24
Fertility Sub Index 5.68
Calving Interval (days) -2.68 -1.459 3.91
Survival (%) 1.58 1.117 1.77
Calving Sub Index -1.67
Gestation Length (days) 1.82 -0.919 -1.67
Beef Sub Index -6.57
Carcass Weight (kg) 14.50 -0.528 -7.65
Age of Slaughter (days) -2.51 -0.432 1.08
Maintenance Sub Index Maint. Sub Index -8.68
Live WT (kg) 28.30 -0.307 -8.68
Total Carbon Sub Index -38.52

* Based on an €80/tonne carbon price