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 -13.16
Milk (kg) 536.00 -0.014 -7.50
Fat (kg) 7.01 -0.375 -2.63
Prot (kg) 6.86 -0.441 -3.03
Fertility Sub Index -0.87
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 0.40
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -16.43

* Based on an €80/tonne carbon price