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 18.00
Milk (kg) -657.00 -0.014 9.20
Fat (kg) -3.63 -0.375 1.36
Prot (kg) -16.86 -0.441 7.44
Fertility Sub Index 3.37
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) 1.15 1.117 1.28
Calving Sub Index -0.73
Gestation Length (days) 0.79 -0.919 -0.73
Beef Sub Index 9.65
Carcass Weight (kg) -25.30 -0.528 13.35
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 19.87
Live WT (kg) -64.80 -0.307 19.87
Total Carbon Sub Index 50.15

* Based on an €80/tonne carbon price