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 -4.53
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) -1.69 -0.375 0.63
Prot (kg) 7.09 -0.441 -3.13
Fertility Sub Index -2.12
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -5.09
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -5.03
Live WT (kg) 16.40 -0.307 -5.03
Total Carbon Sub Index -16.32

* Based on an €80/tonne carbon price