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 12.06
Milk (kg) -463.00 -0.014 6.48
Fat (kg) -2.72 -0.375 1.02
Prot (kg) -10.32 -0.441 4.55
Fertility Sub Index 4.64
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 1.66 1.117 1.85
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -1.65
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 23.27

* Based on an €80/tonne carbon price