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 -21.01
Milk (kg) 468.00 -0.014 -6.55
Fat (kg) 21.22 -0.375 -7.95
Prot (kg) 14.75 -0.441 -6.51
Fertility Sub Index 2.34
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 1.96 1.117 2.19
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 0.31
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -18.72

* Based on an €80/tonne carbon price