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 -9.11
Milk (kg) 386.00 -0.014 -5.40
Fat (kg) 2.03 -0.375 -0.76
Prot (kg) 6.68 -0.441 -2.95
Fertility Sub Index -9.00
Calving Interval (days) 4.11 -1.459 -6.00
Survival (%) -2.69 1.117 -3.01
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -4.67
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 8.00 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -29.06

* Based on an €80/tonne carbon price