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 19.09
Milk (kg) -608.00 -0.014 8.51
Fat (kg) -11.26 -0.375 4.22
Prot (kg) -14.41 -0.441 6.36
Fertility Sub Index 11.74
Calving Interval (days) -4.53 -1.459 6.61
Survival (%) 4.59 1.117 5.13
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 6.85
Carcass Weight (kg) -18.50 -0.528 9.76
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 9.32
Live WT (kg) -30.40 -0.307 9.32
Total Carbon Sub Index 47.88

* Based on an €80/tonne carbon price