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 -8.51
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 1.08 -0.375 -0.40
Prot (kg) 8.73 -0.441 -3.85
Fertility Sub Index 0.64
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.34 1.117 0.38
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index -3.09
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -10.51

* Based on an €80/tonne carbon price