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 6.59
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -4.09 -0.375 1.53
Prot (kg) -5.14 -0.441 2.27
Fertility Sub Index 9.03
Calving Interval (days) -4.99 -1.459 7.28
Survival (%) 1.57 1.117 1.75
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 3.32
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 25.94

* Based on an €80/tonne carbon price