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 0.87
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -3.91 -0.375 1.46
Prot (kg) -0.87 -0.441 0.38
Fertility Sub Index 8.80
Calving Interval (days) -5.01 -1.459 7.31
Survival (%) 1.33 1.117 1.49
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index 4.31
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -2.17 -0.432 0.94
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 19.81

* Based on an €80/tonne carbon price