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 5.63
Milk (kg) -239.00 -0.014 3.35
Fat (kg) 2.30 -0.375 -0.86
Prot (kg) -7.13 -0.441 3.15
Fertility Sub Index -9.00
Calving Interval (days) 4.69 -1.459 -6.84
Survival (%) -1.93 1.117 -2.16
Calving Sub Index -0.63
Gestation Length (days) 0.68 -0.919 -0.63
Beef Sub Index -2.78
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -7.38

* Based on an €80/tonne carbon price