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 13.58
Milk (kg) -438.00 -0.014 6.13
Fat (kg) -4.79 -0.375 1.79
Prot (kg) -12.80 -0.441 5.65
Fertility Sub Index 4.48
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 1.65 1.117 1.84
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.00
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 25.64

* Based on an €80/tonne carbon price