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 -13.08
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 9.47 -0.375 -3.55
Prot (kg) 13.06 -0.441 -5.76
Fertility Sub Index 11.09
Calving Interval (days) -5.49 -1.459 8.01
Survival (%) 2.76 1.117 3.08
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 3.19
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -1.03 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 3.72

* Based on an €80/tonne carbon price