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 -8.65
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 4.88 -0.375 -1.83
Prot (kg) 5.05 -0.441 -2.23
Fertility Sub Index -9.26
Calving Interval (days) 5.25 -1.459 -7.66
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -0.88
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -17.03

* Based on an €80/tonne carbon price