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 9.67
Milk (kg) -476.00 -0.014 6.66
Fat (kg) 2.26 -0.375 -0.85
Prot (kg) -8.73 -0.441 3.85
Fertility Sub Index 3.97
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.61 1.117 1.80
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 1.31
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 7.73 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index 8.98
Live WT (kg) -29.30 -0.307 8.98
Total Carbon Sub Index 24.97

* Based on an €80/tonne carbon price