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 -10.91
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 12.93 -0.375 -4.84
Prot (kg) 9.50 -0.441 -4.19
Fertility Sub Index 8.58
Calving Interval (days) -4.44 -1.459 6.48
Survival (%) 1.88 1.117 2.10
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -6.19
Carcass Weight (kg) 17.60 -0.528 -9.28
Age of Slaughter (days) -7.17 -0.432 3.10
Maintenance Sub Index Maint. Sub Index -13.27
Live WT (kg) 43.30 -0.307 -13.27
Total Carbon Sub Index -22.30

* Based on an €80/tonne carbon price