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 -9.74
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 11.38 -0.375 -4.26
Prot (kg) 8.31 -0.441 -3.67
Fertility Sub Index 7.18
Calving Interval (days) -4.21 -1.459 6.14
Survival (%) 0.93 1.117 1.04
Calving Sub Index -1.88
Gestation Length (days) 2.05 -0.919 -1.88
Beef Sub Index -1.73
Carcass Weight (kg) 7.30 -0.528 -3.85
Age of Slaughter (days) -4.92 -0.432 2.12
Maintenance Sub Index Maint. Sub Index -8.52
Live WT (kg) 27.80 -0.307 -8.52
Total Carbon Sub Index -14.69

* Based on an €80/tonne carbon price