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 -22.69
Milk (kg) 481.00 -0.014 -6.73
Fat (kg) 23.35 -0.375 -8.75
Prot (kg) 16.34 -0.441 -7.21
Fertility Sub Index 3.87
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 1.61 1.117 1.80
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index -2.08
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -24.60

* Based on an €80/tonne carbon price