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 -9.38
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) 10.02 -0.375 -3.75
Prot (kg) 7.17 -0.441 -3.16
Fertility Sub Index 13.19
Calving Interval (days) -6.88 -1.459 10.04
Survival (%) 2.82 1.117 3.15
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index 3.50
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) -1.52 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 11.73

* Based on an €80/tonne carbon price