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 11.94
Milk (kg) -521.00 -0.014 7.29
Fat (kg) 1.31 -0.375 -0.49
Prot (kg) -11.63 -0.441 5.13
Fertility Sub Index 2.81
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) 2.02 1.117 2.26
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 19.59
Carcass Weight (kg) -43.70 -0.528 23.05
Age of Slaughter (days) 8.02 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 31.48
Live WT (kg) -102.70 -0.307 31.48
Total Carbon Sub Index 65.78

* Based on an €80/tonne carbon price