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 -5.20
Milk (kg) 314.00 -0.014 -4.40
Fat (kg) -1.34 -0.375 0.50
Prot (kg) 2.95 -0.441 -1.30
Fertility Sub Index -8.56
Calving Interval (days) 3.61 -1.459 -5.27
Survival (%) -2.95 1.117 -3.30
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -0.73
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -9.31

* Based on an €80/tonne carbon price