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 7.20
Milk (kg) -455.00 -0.014 6.37
Fat (kg) 8.22 -0.375 -3.08
Prot (kg) -8.86 -0.441 3.91
Fertility Sub Index 8.10
Calving Interval (days) -4.27 -1.459 6.23
Survival (%) 1.67 1.117 1.87
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 20.18
Carcass Weight (kg) -43.10 -0.528 22.74
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index 28.54
Live WT (kg) -93.10 -0.307 28.54
Total Carbon Sub Index 63.63

* Based on an €80/tonne carbon price