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 -6.31
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 6.42 -0.375 -2.40
Prot (kg) 3.55 -0.441 -1.57
Fertility Sub Index -14.51
Calving Interval (days) 7.88 -1.459 -11.50
Survival (%) -2.70 1.117 -3.02
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index -0.36
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -22.08

* Based on an €80/tonne carbon price