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 -8.61
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 13.43 -0.375 -5.03
Prot (kg) 6.59 -0.441 -2.91
Fertility Sub Index 0.76
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.20
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -5.62

* Based on an €80/tonne carbon price