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 -10.32
Milk (kg) 264.00 -0.014 -3.70
Fat (kg) 5.69 -0.375 -2.13
Prot (kg) 10.19 -0.441 -4.50
Fertility Sub Index -2.74
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -0.23
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -12.32

* Based on an €80/tonne carbon price