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 -12.00
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 12.72 -0.375 -4.76
Prot (kg) 7.01 -0.441 -3.09
Fertility Sub Index -3.21
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.62
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -14.42

* Based on an €80/tonne carbon price