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 35.26
Milk (kg) -706.00 -0.014 9.88
Fat (kg) -35.98 -0.375 13.48
Prot (kg) -26.96 -0.441 11.90
Fertility Sub Index 7.24
Calving Interval (days) -4.21 -1.459 6.14
Survival (%) 0.98 1.117 1.09
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 0.40
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 47.83

* Based on an €80/tonne carbon price