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 12.67
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -7.46 -0.375 2.79
Prot (kg) -13.91 -0.441 6.14
Fertility Sub Index 2.19
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 2.26
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 0.02 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 14.03

* Based on an €80/tonne carbon price