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 -22.38
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 26.06 -0.375 -9.76
Prot (kg) 18.31 -0.441 -8.08
Fertility Sub Index -0.95
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) 0.43 1.117 0.48
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index -0.31
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.98 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -23.69

* Based on an €80/tonne carbon price