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 -24.29
Milk (kg) 553.00 -0.014 -7.74
Fat (kg) 19.64 -0.375 -7.36
Prot (kg) 20.83 -0.441 -9.19
Fertility Sub Index -6.18
Calving Interval (days) 4.60 -1.459 -6.71
Survival (%) 0.48 1.117 0.54
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index -1.88
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.92 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -34.21

* Based on an €80/tonne carbon price