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 9.21
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -4.88 -0.375 1.83
Prot (kg) -7.40 -0.441 3.27
Fertility Sub Index 3.91
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 1.06
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 10.48
Live WT (kg) -34.20 -0.307 10.48
Total Carbon Sub Index 25.47

* Based on an €80/tonne carbon price