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 -25.72
Milk (kg) 545.00 -0.014 -7.63
Fat (kg) 21.75 -0.375 -8.15
Prot (kg) 22.54 -0.441 -9.95
Fertility Sub Index 5.21
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) 1.23 1.117 1.37
Calving Sub Index -2.54
Gestation Length (days) 2.76 -0.919 -2.54
Beef Sub Index -5.60
Carcass Weight (kg) 13.50 -0.528 -7.12
Age of Slaughter (days) -3.52 -0.432 1.52
Maintenance Sub Index Maint. Sub Index -8.61
Live WT (kg) 28.10 -0.307 -8.61
Total Carbon Sub Index -37.27

* Based on an €80/tonne carbon price