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 -2.57
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 1.23 -0.375 -0.46
Prot (kg) 3.58 -0.441 -1.58
Fertility Sub Index 6.10
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) 2.91 1.117 3.25
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 2.47
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 13.00

* Based on an €80/tonne carbon price