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 -11.74
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) 12.61 -0.375 -4.72
Prot (kg) 6.19 -0.441 -2.73
Fertility Sub Index 0.70
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.15
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -9.31

* Based on an €80/tonne carbon price