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 18.38
Milk (kg) -780.00 -0.014 10.92
Fat (kg) -0.27 -0.375 0.10
Prot (kg) -16.67 -0.441 7.36
Fertility Sub Index 3.91
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 1.70 1.117 1.90
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -0.56
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 9.26
Live WT (kg) -30.20 -0.307 9.26
Total Carbon Sub Index 31.56

* Based on an €80/tonne carbon price