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 -8.29
Milk (kg) -96.00 -0.014 1.34
Fat (kg) 15.68 -0.375 -5.87
Prot (kg) 8.53 -0.441 -3.76
Fertility Sub Index 19.10
Calving Interval (days) -9.65 -1.459 14.08
Survival (%) 4.49 1.117 5.02
Calving Sub Index 4.09
Gestation Length (days) -4.45 -0.919 4.09
Beef Sub Index 0.23
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 14.81

* Based on an €80/tonne carbon price