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 -7.91
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) 3.99 -0.375 -1.49
Prot (kg) 5.98 -0.441 -2.64
Fertility Sub Index -13.11
Calving Interval (days) 6.76 -1.459 -9.86
Survival (%) -2.91 1.117 -3.25
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index -1.50
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -23.07

* Based on an €80/tonne carbon price