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 -26.26
Milk (kg) 657.00 -0.014 -9.20
Fat (kg) 20.52 -0.375 -7.69
Prot (kg) 21.24 -0.441 -9.37
Fertility Sub Index -3.00
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) 0.76 1.117 0.85
Calving Sub Index 3.92
Gestation Length (days) -4.26 -0.919 3.92
Beef Sub Index -2.11
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.72 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -31.23

* Based on an €80/tonne carbon price