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 -17.76
Milk (kg) 308.00 -0.014 -4.31
Fat (kg) 20.05 -0.375 -7.51
Prot (kg) 13.45 -0.441 -5.94
Fertility Sub Index 8.18
Calving Interval (days) -3.80 -1.459 5.54
Survival (%) 2.36 1.117 2.64
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index -3.07
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -9.73

* Based on an €80/tonne carbon price