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 -6.01
Milk (kg) -186.00 -0.014 2.60
Fat (kg) 15.36 -0.375 -5.75
Prot (kg) 6.48 -0.441 -2.86
Fertility Sub Index 9.42
Calving Interval (days) -4.39 -1.459 6.41
Survival (%) 2.70 1.117 3.02
Calving Sub Index 4.13
Gestation Length (days) -4.49 -0.919 4.13
Beef Sub Index 10.66
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 13.18
Live WT (kg) -43.00 -0.307 13.18
Total Carbon Sub Index 31.38

* Based on an €80/tonne carbon price