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 13.97
Milk (kg) -808.00 -0.014 11.31
Fat (kg) 7.78 -0.375 -2.91
Prot (kg) -12.62 -0.441 5.57
Fertility Sub Index 9.63
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) 3.88 1.117 4.33
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index 19.35
Carcass Weight (kg) -45.10 -0.528 23.79
Age of Slaughter (days) 10.29 -0.432 -4.44
Maintenance Sub Index Maint. Sub Index 32.89
Live WT (kg) -107.30 -0.307 32.89
Total Carbon Sub Index 74.21

* Based on an €80/tonne carbon price