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 -2.46
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) -1.88 -0.375 0.70
Prot (kg) 1.43 -0.441 -0.63
Fertility Sub Index -11.59
Calving Interval (days) 6.40 -1.459 -9.34
Survival (%) -2.02 1.117 -2.26
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index -0.38
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index -16.41

* Based on an €80/tonne carbon price